/* ============================================
   RIZAHI SÀRL - Premium Swiss Construction Website
   Advanced Design with Clean Swiss Aesthetic
   ============================================ */

/* ============================================
   CSS VARIABLES
   ============================================ */
:root {
    /* Primary Colors - Logo Blue */
    --color-primary: #4A90D9;
    --color-primary-dark: #3A7BC8;
    --color-primary-light: #6BA8E8;
    --color-primary-rgb: 74, 144, 217;
    --color-primary-ultra-light: #E8F4FD;

    /* Secondary Colors - Light Blue Accent */
    --color-secondary: #5BA4E8;
    --color-secondary-dark: #4A90D9;
    --color-secondary-light: #8CC4F5;
    --color-secondary-rgb: 91, 164, 232;

    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-off-white: #F8FAFB;
    --color-cream: #F5F9FC;
    --color-light-gray: #E9EEF2;
    --color-gray: #9BA8B4;
    --color-dark-gray: #5A6872;
    --color-charcoal: #3D4852;
    --color-slate: #1E2832;
    --color-dark: #141A1F;

    /* Accent Colors */
    --color-success: #10B981;
    --color-warning: #F59E0B;
    --color-accent-teal: #14B8A6;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;

    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    --line-height-tight: 1.1;
    --line-height-snug: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.75;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    --spacing-6xl: 10rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;

    /* Shadows - Enhanced */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 30px 80px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 60px rgba(74, 144, 217, 0.3);
    --shadow-glow-sm: 0 0 30px rgba(74, 144, 217, 0.2);
    --shadow-blue: 0 8px 32px rgba(74, 144, 217, 0.25);
    --shadow-elegant: 0 25px 60px -12px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.05), 0 0 0 1px rgba(0, 0, 0, 0.02);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slower: 700ms cubic-bezier(0.4, 0, 0.2, 1);

    /* Container */
    --container-max: 1280px;
    --container-padding: 2rem;

    /* Header */
    --header-height: 90px;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-regular);
    line-height: var(--line-height-normal);
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

body.no-scroll {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

button,
input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
    border: none;
    outline: none;
    background: none;
}

button {
    cursor: pointer;
}

::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   PRELOADER
   ============================================ */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader__content {
    text-align: center;
}

.preloader__logo {
    width: 80px;
    height: auto;
    margin-bottom: var(--spacing-lg);
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader__bar {
    width: 200px;
    height: 3px;
    background-color: var(--color-light-gray);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader__progress {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    border-radius: var(--radius-full);
    animation: loading 1.5s ease-in-out forwards;
}

@keyframes loading {
    0% { width: 0; }
    100% { width: 100%; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.95); }
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-6xl) 0;
    position: relative;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-4xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section__label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.08) 0%, rgba(74, 144, 217, 0.05) 100%);
    border-radius: var(--radius-full);
    border: 1px solid rgba(74, 144, 217, 0.12);
    position: relative;
}

.section__label::before {
    content: '';
    position: absolute;
    left: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: 50%;
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-dark-gray);
    line-height: var(--line-height-relaxed);
}

/* Section Dividers */
.section--divider-top {
    position: relative;
}

.section--divider-top::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    border-radius: var(--radius-full);
}

.section--divider-wave::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 100'%3E%3Cpath fill='%23ffffff' d='M0,64L80,69.3C160,75,320,85,480,80C640,75,800,53,960,48C1120,43,1280,53,1360,58.7L1440,64L1440,0L1360,0C1280,0,1120,0,960,0C800,0,640,0,480,0C320,0,160,0,80,0L0,0Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    pointer-events: none;
}

/* Decorative elements for sections */
.section__decoration {
    position: absolute;
    pointer-events: none;
}

.section__decoration--circle {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(74, 144, 217, 0.08) 0%, transparent 70%);
    filter: blur(30px);
}

.section__decoration--line {
    width: 1px;
    height: 100px;
    background: linear-gradient(180deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn--lg {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(74, 144, 217, 0.35);
    position: relative;
    overflow: hidden;
}

.btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn--primary:hover::before {
    left: 100%;
}

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(74, 144, 217, 0.45);
}

.btn--primary:active {
    transform: translateY(-1px);
}

/* Light blue accent button variant */
.btn--accent {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-blue);
}

.btn--accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(74, 144, 217, 0.4);
}

.btn--glow {
    animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { box-shadow: 0 4px 15px rgba(74, 144, 217, 0.3); }
    50% { box-shadow: 0 4px 30px rgba(74, 144, 217, 0.5); }
}

.btn--glass {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-dark);
}

.btn--glass:hover {
    background: rgba(74, 144, 217, 0.1);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-dark);
    border: 2px solid var(--color-light-gray);
}

.btn--outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: rgba(74, 144, 217, 0.05);
}

.btn--white {
    background-color: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.btn--white:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn--outline-white {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn--outline-white:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-white);
}

.btn--full {
    width: 100%;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 251, 255, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.header.scrolled::before {
    opacity: 1;
}

.header.scrolled {
    box-shadow:
        0 1px 0 rgba(74, 144, 217, 0.1),
        0 4px 20px rgba(74, 144, 217, 0.08);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    position: relative;
    z-index: 1;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav__logo-img {
    height: 50px;
    width: auto;
    transition: transform var(--transition-base);
}

.nav__logo:hover .nav__logo-img {
    transform: scale(1.05);
}

.nav__logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    letter-spacing: -0.02em;
}

.nav__logo-accent {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.nav__list {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav__link {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-charcoal);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-primary);
    background-color: rgba(74, 144, 217, 0.08);
}

.nav__link--cta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    margin-left: var(--spacing-md);
}

.nav__link--cta:hover {
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.nav__toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-dark);
    transition: all var(--transition-base);
    border-radius: 2px;
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.nav__close {
    display: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
    background: linear-gradient(135deg, #f8fbff 0%, #ffffff 25%, #f0f7ff 50%, #ffffff 75%, #f5f9fc 100%);
}

.hero__bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 10% 90%, rgba(74, 144, 217, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 90% 10%, rgba(91, 164, 232, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(74, 144, 217, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 20% 30%, rgba(140, 196, 245, 0.06) 0%, transparent 30%),
        radial-gradient(circle at 80% 70%, rgba(74, 144, 217, 0.05) 0%, transparent 35%);
    pointer-events: none;
    animation: bg-pulse 15s ease-in-out infinite;
}

@keyframes bg-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* Animated floating orbs */
.hero__bg-pattern::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(74, 144, 217, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-orb 20s ease-in-out infinite;
    filter: blur(40px);
}

.hero__bg-pattern::after {
    content: '';
    position: absolute;
    bottom: 20%;
    right: 15%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(91, 164, 232, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    animation: float-orb 25s ease-in-out infinite reverse;
    filter: blur(50px);
}

@keyframes float-orb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -20px) scale(1.1); }
    50% { transform: translate(-20px, 30px) scale(0.95); }
    75% { transform: translate(20px, 20px) scale(1.05); }
}

/* Premium geometric pattern overlay */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background:
        linear-gradient(135deg, transparent 25%, rgba(74, 144, 217, 0.015) 25%, rgba(74, 144, 217, 0.015) 50%, transparent 50%, transparent 75%, rgba(74, 144, 217, 0.015) 75%);
    background-size: 80px 80px;
    opacity: 1;
    pointer-events: none;
    animation: pattern-shift 30s linear infinite;
}

@keyframes pattern-shift {
    0% { background-position: 0 0; }
    100% { background-position: 80px 80px; }
}

/* Mesh gradient overlay */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        conic-gradient(from 0deg at 30% 70%, transparent 0deg, rgba(74, 144, 217, 0.03) 60deg, transparent 120deg),
        conic-gradient(from 180deg at 70% 30%, transparent 0deg, rgba(91, 164, 232, 0.02) 60deg, transparent 120deg);
    pointer-events: none;
}

.hero__bg-gradient {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(ellipse, rgba(74, 144, 217, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
    padding: var(--spacing-4xl) 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-charcoal);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-cream) 100%);
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-card), 0 4px 20px rgba(74, 144, 217, 0.1);
    margin-bottom: var(--spacing-xl);
    border: 1px solid rgba(74, 144, 217, 0.2);
}

.hero__badge-dot {
    width: 10px;
    height: 10px;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    border-radius: 50%;
    animation: dot-pulse 2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(74, 144, 217, 0.4);
}

@keyframes dot-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-dark);
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-xl);
    letter-spacing: -0.03em;
}

.hero__title-highlight {
    display: block;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary-light) 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 8s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.hero__description {
    font-size: var(--font-size-xl);
    color: var(--color-dark-gray);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-2xl);
    max-width: 520px;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-3xl);
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-2xl);
    border-top: 1px solid var(--color-light-gray);
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    line-height: 1;
}

.hero__stat-number::after {
    content: '+';
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__stat-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-dark-gray);
    margin-top: var(--spacing-xs);
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-light-gray);
}

/* Hero Visual */
.hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__image-container {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.hero__image-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(ellipse, rgba(74, 144, 217, 0.15) 0%, transparent 70%);
    filter: blur(40px);
    pointer-events: none;
}

.hero__image-frame {
    position: relative;
    background: linear-gradient(145deg, var(--color-white) 0%, var(--color-cream) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-4xl);
    box-shadow: var(--shadow-elegant), inset 0 1px 0 rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1;
    border: 1px solid rgba(74, 144, 217, 0.15);
}

.hero__image-frame::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary), var(--color-primary-light));
    border-radius: calc(var(--radius-2xl) + 2px);
    z-index: -1;
    opacity: 0.3;
}

.hero__logo {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
}

.hero__floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-cream) 100%);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-elegant);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-charcoal);
    animation: float 4s ease-in-out infinite;
    border: 1px solid rgba(74, 144, 217, 0.1);
    backdrop-filter: blur(10px);
}

.hero__floating-card svg {
    color: var(--color-secondary);
    filter: drop-shadow(0 2px 4px rgba(74, 144, 217, 0.3));
}

.hero__floating-card--1 {
    top: 10%;
    right: -10%;
    animation-delay: 0s;
}

.hero__floating-card--2 {
    bottom: 15%;
    left: -10%;
    animation-delay: 2s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Hero Scroll */
.hero__scroll {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.hero__scroll-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-dark-gray);
    transition: color var(--transition-base);
}

.hero__scroll-link:hover {
    color: var(--color-primary);
}

.hero__scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-gray);
    border-radius: 12px;
    position: relative;
}

.hero__scroll-wheel {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 2px;
    animation: scroll-wheel 2s ease-in-out infinite;
}

@keyframes scroll-wheel {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0.3; transform: translateX(-50%) translateY(10px); }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: linear-gradient(180deg, var(--color-white) 0%, #f8fbff 50%, var(--color-white) 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 0% 50%, rgba(74, 144, 217, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 50%, rgba(91, 164, 232, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

/* Decorative line */
.about::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(180deg, transparent, var(--color-primary), transparent);
    opacity: 0.3;
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4xl);
    align-items: center;
}

.about__content .section__label,
.about__content .section__title {
    text-align: left;
}

.about__text {
    margin-bottom: var(--spacing-2xl);
}

.about__text p {
    font-size: var(--font-size-lg);
    color: var(--color-charcoal);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
}

.about__text strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

.about__features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.about__feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.about__feature-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: 50%;
    color: var(--color-success);
    flex-shrink: 0;
}

.about__feature-icon svg {
    width: 14px;
    height: 14px;
}

.about__feature span {
    font-size: var(--font-size-sm);
    color: var(--color-charcoal);
    font-weight: var(--font-weight-medium);
}

/* About Visual */
.about__visual {
    position: relative;
}

.about__image-grid {
    position: relative;
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: var(--spacing-md);
    height: 500px;
}

.about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.about__image:hover img {
    transform: scale(1.05);
}

.about__image--main {
    grid-row: span 2;
}

.about__image--secondary {
    /* occupies single cell */
}

.about__image--tertiary {
    /* occupies single cell */
}

.about__experience-badge {
    position: absolute;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    text-align: center;
    box-shadow: var(--shadow-blue);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.about__experience-number {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    line-height: 1;
}

.about__experience-text {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-top: var(--spacing-xs);
    opacity: 0.9;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    background: linear-gradient(135deg, #f0f7ff 0%, #f8fbff 25%, #ffffff 50%, #f5f9fc 75%, #eef5fc 100%);
    position: relative;
    overflow: hidden;
}

.services__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 0% 0%, rgba(74, 144, 217, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 100% 100%, rgba(91, 164, 232, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(74, 144, 217, 0.02) 0%, transparent 60%);
    pointer-events: none;
}

/* Animated dots pattern */
.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(74, 144, 217, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    opacity: 0.5;
}

/* Decorative corner elements */
.services::after {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(74, 144, 217, 0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    position: relative;
    z-index: 1;
}

.service-card {
    position: relative;
    background: linear-gradient(145deg, var(--color-white) 0%, #f8fbff 100%);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
    border: 1px solid rgba(74, 144, 217, 0.1);
}

/* Gradient border effect */
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-primary-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

/* Shine effect on hover */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(74, 144, 217, 0.05), transparent);
    transition: left 0.6s ease;
    pointer-events: none;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover::after {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px -15px rgba(74, 144, 217, 0.2);
    border-color: rgba(74, 144, 217, 0.15);
    background: linear-gradient(145deg, var(--color-white) 0%, #f0f7ff 100%);
}

.service-card__inner {
    padding: var(--spacing-2xl);
}

.service-card__badge {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: 0 4px 12px rgba(74, 144, 217, 0.35);
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.1) 0%, rgba(74, 144, 217, 0.05) 100%);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    transform: scale(1.1);
}

.service-card__number {
    position: absolute;
    top: var(--spacing-2xl);
    right: var(--spacing-2xl);
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    color: var(--color-light-gray);
    line-height: 1;
    opacity: 0.5;
}

.service-card--featured .service-card__number {
    display: none;
}

.service-card__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.service-card__description {
    font-size: var(--font-size-base);
    color: var(--color-dark-gray);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-lg);
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
}

.service-card__list li {
    font-size: var(--font-size-sm);
    color: var(--color-charcoal);
    padding-left: var(--spacing-lg);
    position: relative;
}

.service-card__list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

.service-card__action {
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-light-gray);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-primary);
    transition: all var(--transition-fast);
}

.service-card__link:hover {
    gap: var(--spacing-md);
}

.service-card--featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.service-card--featured::before {
    background: var(--color-white);
}

.service-card--featured .service-card__icon {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.service-card--featured:hover .service-card__icon {
    background: var(--color-white);
    color: var(--color-primary);
}

.service-card--featured .service-card__title {
    color: var(--color-white);
}

.service-card--featured .service-card__description,
.service-card--featured .service-card__list li {
    color: rgba(255, 255, 255, 0.9);
}

.service-card--featured .service-card__list li::before {
    background-color: var(--color-white);
}

.service-card--featured .service-card__action {
    border-top-color: rgba(255, 255, 255, 0.2);
}

.service-card--featured .service-card__link {
    color: var(--color-white);
}

/* ============================================
   GALLERY SECTION
   ============================================ */
.gallery {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 30%, #f0f7ff 70%, #ffffff 100%);
    overflow: hidden;
    position: relative;
}

.gallery::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(74, 144, 217, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(91, 164, 232, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

/* Grid pattern overlay */
.gallery::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(74, 144, 217, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 144, 217, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    opacity: 0.5;
}

.gallery__filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.gallery__filter-btn {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark-gray);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    background-color: var(--color-off-white);
    transition: all var(--transition-fast);
    border: 2px solid transparent;
}

.gallery__filter-btn:hover {
    color: var(--color-primary);
    background-color: rgba(74, 144, 217, 0.1);
}

.gallery__filter-btn.active {
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    box-shadow: 0 4px 20px rgba(74, 144, 217, 0.35);
}

/* Gallery Showcase */
.gallery__showcase {
    position: relative;
    margin-bottom: var(--spacing-2xl);
}

.gallery__main-slider {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 100%);
    box-shadow:
        0 30px 60px -15px rgba(74, 144, 217, 0.25),
        0 0 0 1px rgba(74, 144, 217, 0.1),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.gallery__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(1.05);
    transition: all var(--transition-slower);
    cursor: pointer;
}

.gallery__slide.active {
    opacity: 1;
    transform: scale(1);
    z-index: 1;
}

.gallery__slide.prev {
    transform: translateX(-100%);
}

.gallery__slide.next {
    transform: translateX(100%);
}

.gallery__slide-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery__slide-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-4xl) var(--spacing-3xl) var(--spacing-2xl);
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 100%);
    color: var(--color-white);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.gallery__slide.active .gallery__slide-overlay {
    transform: translateY(0);
}

.gallery__slide-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
}

.gallery__slide-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-xs);
}

.gallery__slide-location {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

/* Gallery Controls */
.gallery__controls {
    position: absolute;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    z-index: 10;
}

.gallery__control {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: var(--color-dark);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-md);
}

.gallery__control:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1);
}

.gallery__counter {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.gallery__counter-current {
    font-size: var(--font-size-xl);
}

.gallery__counter-sep {
    margin: 0 var(--spacing-xs);
    opacity: 0.5;
}

.gallery__counter-total {
    opacity: 0.7;
}

/* Gallery Progress */
.gallery__progress {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    z-index: 10;
}

.gallery__progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    width: 0;
    transition: width 5s linear;
}

.gallery__progress-bar.active {
    width: 100%;
}

/* Gallery Thumbnails */
.gallery__thumbnails {
    display: flex;
    gap: var(--spacing-sm);
    overflow-x: auto;
    overflow-y: hidden;
    padding: var(--spacing-md) var(--spacing-sm);
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--color-primary) var(--color-light-gray);
}

.gallery__thumbnails::-webkit-scrollbar {
    height: 6px;
}

.gallery__thumbnails::-webkit-scrollbar-track {
    background: var(--color-light-gray);
    border-radius: 3px;
}

.gallery__thumbnails::-webkit-scrollbar-thumb {
    background: var(--color-primary);
    border-radius: 3px;
}

.gallery__thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 55px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    opacity: 0.5;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: 2px solid transparent;
}

.gallery__thumbnail:hover {
    opacity: 0.8;
    transform: scale(1.05);
}

.gallery__thumbnail.active {
    opacity: 1;
    border-color: var(--color-primary);
    box-shadow: 0 2px 10px rgba(74, 144, 217, 0.3);
}

.gallery__thumbnail.filtered-out {
    display: none;
}

.gallery__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Gallery Slide Filtered */
.gallery__slide.filtered-out {
    display: none !important;
}

/* Gallery Loading State */
.gallery__loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    color: var(--color-gray);
    gap: var(--spacing-md);
}

.gallery__loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--color-light-gray);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: gallerySpinner 0.8s linear infinite;
}

@keyframes gallerySpinner {
    to {
        transform: rotate(360deg);
    }
}

.gallery__loading p {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.gallery__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    color: var(--color-gray);
    text-align: center;
    padding: var(--spacing-2xl);
}

.gallery__empty-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.gallery__empty p {
    font-size: var(--font-size-lg);
    color: var(--color-dark-gray);
}

/* ============================================
   LIGHTBOX
   ============================================ */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox__close {
    position: absolute;
    top: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: all var(--transition-fast);
    z-index: 10;
}

.lightbox__close:hover {
    background: var(--color-white);
    color: var(--color-dark);
    transform: rotate(90deg);
}

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: all var(--transition-fast);
    z-index: 10;
}

.lightbox__nav:hover {
    background: var(--color-white);
    color: var(--color-dark);
}

.lightbox__nav--prev {
    left: var(--spacing-xl);
}

.lightbox__nav--next {
    right: var(--spacing-xl);
}

.lightbox__content {
    max-width: 90%;
    max-height: 85%;
}

.lightbox__img {
    max-width: 100%;
    max-height: 85vh;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-2xl);
}

.lightbox__info {
    position: absolute;
    bottom: var(--spacing-2xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-white);
}

.lightbox__category {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-light);
    margin-bottom: var(--spacing-sm);
    display: block;
}

.lightbox__title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

/* ============================================
   ADVANTAGES SECTION
   ============================================ */
.advantages {
    background: linear-gradient(135deg, #f5f9fc 0%, #eef5fc 25%, #f8fbff 50%, #f0f7ff 75%, #f5f9fc 100%);
    position: relative;
    overflow: hidden;
}

.advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 10% 50%, rgba(74, 144, 217, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 50%, rgba(91, 164, 232, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

/* Hexagon pattern */
.advantages::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='28' height='49' viewBox='0 0 28 49'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%234a90d9' fill-opacity='0.03'%3E%3Cpath d='M13.99 9.25l13 7.5v15l-13 7.5L1 31.75v-15l12.99-7.5zM3 17.9v12.7l10.99 6.34 11-6.35V17.9l-11-6.34L3 17.9zM0 15l12.98-7.5V0h-2v6.35L0 12.69v2.3zm0 18.5L12.98 41v8h-2v-6.85L0 35.81v-2.3zM15 0v7.5L27.99 15H28v-2.31h-.01L17 6.35V0h-2zm0 49v-8l12.99-7.5H28v2.31h-.01L17 42.15V49h-2z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.4;
    pointer-events: none;
}

.advantages__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-4xl);
    align-items: start;
}

.advantages__content .section__label,
.advantages__content .section__title {
    text-align: left;
}

.advantages__content .section__title {
    font-size: var(--font-size-3xl);
}

.advantages__description {
    font-size: var(--font-size-lg);
    color: var(--color-dark-gray);
    line-height: var(--line-height-relaxed);
}

.advantages__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.advantage {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: linear-gradient(145deg, var(--color-white) 0%, #f8fbff 100%);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    border: 1px solid rgba(74, 144, 217, 0.08);
    position: relative;
    overflow: hidden;
}

.advantage::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    transition: height var(--transition-base);
}

/* Glow effect on hover */
.advantage::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(74, 144, 217, 0.08) 0%, transparent 70%);
    transition: all var(--transition-base);
    pointer-events: none;
}

.advantage:hover::before {
    height: 100%;
}

.advantage:hover::after {
    width: 300%;
    height: 300%;
}

.advantage:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -10px rgba(74, 144, 217, 0.15);
    border-color: rgba(74, 144, 217, 0.12);
    background: linear-gradient(145deg, var(--color-white) 0%, #f0f7ff 100%);
}

.advantage__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.1) 0%, rgba(74, 144, 217, 0.05) 100%);
    border-radius: var(--radius-lg);
    color: var(--color-primary);
    flex-shrink: 0;
    transition: all var(--transition-base);
}

.advantage:hover .advantage__icon {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
}

.advantage__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.advantage__description {
    font-size: var(--font-size-sm);
    color: var(--color-dark-gray);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    position: relative;
    padding: var(--spacing-5xl) 0;
    background: linear-gradient(135deg, #4A90D9 0%, #3A7BC8 30%, #2d5a94 60%, var(--color-slate) 100%);
    overflow: hidden;
}

.cta__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(140, 196, 245, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 50% 100%, rgba(91, 164, 232, 0.15) 0%, transparent 50%);
    pointer-events: none;
    animation: cta-bg-pulse 10s ease-in-out infinite;
}

@keyframes cta-bg-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(135deg, transparent 25%, rgba(255, 255, 255, 0.03) 25%, rgba(255, 255, 255, 0.03) 50%, transparent 50%, transparent 75%, rgba(255, 255, 255, 0.03) 75%);
    background-size: 60px 60px;
    pointer-events: none;
    animation: pattern-shift 20s linear infinite;
}

/* Animated wave effect */
.cta__bg::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 200%;
    height: 100px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23ffffff' fill-opacity='0.05' d='M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: 50% 100%;
    animation: wave 15s linear infinite;
}

@keyframes wave {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.cta__content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
}

.cta__title {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.cta__description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-2xl);
    line-height: var(--line-height-relaxed);
}

.cta__actions {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 30%, #f0f7ff 70%, #f8fbff 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 0% 0%, rgba(74, 144, 217, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 100% 100%, rgba(91, 164, 232, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

/* Subtle circles pattern */
.contact::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(74, 144, 217, 0.04) 2px, transparent 2px);
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.6;
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-4xl);
}

.contact__info .section__label,
.contact__info .section__title {
    text-align: left;
}

.contact__description {
    font-size: var(--font-size-lg);
    color: var(--color-dark-gray);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-2xl);
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact__item {
    display: flex;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #f8fbff 0%, #f0f7ff 100%);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid rgba(74, 144, 217, 0.06);
    position: relative;
    overflow: hidden;
}

.contact__item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.08) 0%, transparent 100%);
    opacity: 0;
    transition: opacity var(--transition-base);
    pointer-events: none;
}

.contact__item:hover {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f4fd 100%);
    border-color: rgba(74, 144, 217, 0.12);
    transform: translateX(5px);
}

.contact__item:hover::before {
    opacity: 1;
}

.contact__item-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-md);
    color: var(--color-white);
}

.contact__item-content h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.contact__item-content p {
    font-size: var(--font-size-base);
    color: var(--color-dark-gray);
    line-height: var(--line-height-normal);
}

.contact__item-content a:hover {
    color: var(--color-primary);
}

/* Contact Map */
.contact__map-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact__map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact__map iframe {
    display: block;
}

.contact__cta-box {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    border-radius: var(--radius-xl);
    color: var(--color-white);
    box-shadow: var(--shadow-blue);
    position: relative;
    overflow: hidden;
}

.contact__cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    pointer-events: none;
}

.contact__cta-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
}

.contact__cta-icon svg {
    stroke: var(--color-white);
}

.contact__cta-content p {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.contact__cta-phone {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    transition: opacity var(--transition-fast);
}

.contact__cta-phone:hover {
    opacity: 0.9;
}

.contact__cta-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact__cta-box--email {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    box-shadow: 0 8px 32px rgba(74, 144, 217, 0.25);
}

.contact__cta-box--email .contact__cta-phone {
    font-size: var(--font-size-base);
    word-break: break-all;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: linear-gradient(180deg, #1E2832 0%, #151c24 50%, #0f141a 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(74, 144, 217, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(91, 164, 232, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

/* Grid pattern */
.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(74, 144, 217, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(74, 144, 217, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.3;
}

.footer__top {
    padding: var(--spacing-5xl) 0 var(--spacing-3xl);
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-4xl);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.footer__logo-img {
    height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer__logo-text {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
}

.footer__logo-text span {
    color: var(--color-secondary-light);
    font-weight: var(--font-weight-medium);
}

.footer__tagline {
    font-size: var(--font-size-base);
    color: var(--color-gray);
    max-width: 300px;
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--spacing-xl);
}

.footer__social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer__social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-white);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer__links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.footer__title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-lg);
    color: var(--color-white);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer__list li,
.footer__list a {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.footer__list a:hover {
    color: var(--color-white);
}

.footer__list--contact li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.footer__list--contact svg {
    flex-shrink: 0;
    opacity: 0.5;
}

.footer__bottom {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer__copyright {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.footer__legal {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.footer__legal a {
    transition: color var(--transition-fast);
}

.footer__legal a:hover {
    color: var(--color-white);
}

.footer__legal span {
    opacity: 0.3;
}

.footer__credit {
    font-size: var(--font-size-sm);
    color: var(--color-gray);
}

.footer__credit a {
    color: var(--color-primary-light);
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
}

.footer__credit a:hover {
    color: var(--color-white);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-blue);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    z-index: 100;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 35px rgba(74, 144, 217, 0.45);
}

/* ============================================
   ANIMATIONS
   ============================================ */
.animate-fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-delay-1 { transition-delay: 0.1s; }
.animate-delay-2 { transition-delay: 0.2s; }
.animate-delay-3 { transition-delay: 0.3s; }
.animate-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Large Desktop */
@media (max-width: 1400px) {
    :root {
        --container-padding: 1.5rem;
    }
}

/* Desktop */
@media (max-width: 1200px) {
    :root {
        --font-size-5xl: 3rem;
        --font-size-4xl: 2.25rem;
    }

    .hero__floating-card--1 {
        right: 0;
    }

    .hero__floating-card--2 {
        left: 0;
    }
}

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --spacing-6xl: 6rem;
    }

    .hero__content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-3xl);
    }

    .hero__description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__image-container {
        max-width: 400px;
    }

    .hero__floating-card {
        display: none;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .about__visual {
        order: -1;
    }

    .about__content .section__label,
    .about__content .section__title {
        text-align: center;
    }

    .about__features {
        justify-content: center;
    }

    .about__content .btn {
        display: block;
        text-align: center;
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .advantages__wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .advantages__content .section__label,
    .advantages__content .section__title {
        text-align: center;
    }

    .advantages__description {
        text-align: center;
    }

    .contact__wrapper {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
    }

    .footer__brand {
        text-align: center;
    }

    .footer__tagline {
        max-width: 100%;
    }

    .footer__social {
        justify-content: center;
    }
}

/* Tablet Small */
@media (max-width: 768px) {
    :root {
        --header-height: 70px;
        --container-padding: 1rem;
        --spacing-6xl: 5rem;
    }

    .section {
        padding: var(--spacing-4xl) 0;
    }

    /* Smaller buttons on tablet/mobile */
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    /* Mobile Navigation */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 360px;
        height: 100vh;
        background-color: var(--color-white);
        padding: var(--spacing-5xl) var(--spacing-2xl);
        transition: right var(--transition-base);
        box-shadow: var(--shadow-2xl);
        z-index: 1000;
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .nav__link {
        font-size: var(--font-size-lg);
        width: 100%;
    }

    .nav__link--cta {
        margin-left: 0;
        margin-top: var(--spacing-md);
        justify-content: center;
    }

    .nav__close {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: var(--spacing-lg);
        right: var(--spacing-lg);
        width: 44px;
        height: 44px;
        background-color: var(--color-off-white);
        border-radius: 50%;
        color: var(--color-dark);
    }

    .nav__toggle {
        display: flex;
    }

    /* Hero */
    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + var(--spacing-2xl));
        padding-bottom: var(--spacing-3xl);
    }

    .hero__content {
        padding: var(--spacing-xl) 0;
    }

    .hero__badge {
        font-size: var(--font-size-xs);
    }

    .hero__title {
        font-size: var(--font-size-3xl);
    }

    .hero__description {
        font-size: var(--font-size-base);
    }

    .hero__stats {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-lg);
    }

    .hero__stat-divider {
        display: none;
    }

    .hero__scroll {
        display: none;
    }

    .hero__image-frame {
        padding: var(--spacing-2xl);
    }

    /* About */
    .about__image-grid {
        grid-template-columns: 1fr 1fr;
        height: 350px;
    }

    .about__image--main {
        grid-row: span 2;
    }

    .about__experience-badge {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .about__experience-number {
        font-size: var(--font-size-2xl);
    }

    .about__features {
        grid-template-columns: 1fr;
    }

    /* Gallery */
    .gallery__main-slider {
        aspect-ratio: 4/3;
    }

    .gallery__controls {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
    }

    .gallery__control {
        width: 44px;
        height: 44px;
    }

    .gallery__thumbnail {
        width: 70px;
        height: 50px;
    }

    /* Advantages */
    .advantages__grid {
        grid-template-columns: 1fr;
    }

    /* Contact Map */
    .contact__cta-box {
        flex-direction: column;
        text-align: center;
    }

    /* Footer */
    .footer__links {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__bottom-content {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }

    /* Lightbox */
    .lightbox__nav {
        width: 44px;
        height: 44px;
    }

    .lightbox__nav--prev {
        left: var(--spacing-md);
    }

    .lightbox__nav--next {
        right: var(--spacing-md);
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }

    /* Smaller buttons on mobile */
    .btn {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-sm);
    }

    .btn--lg {
        padding: var(--spacing-sm) var(--spacing-xl);
        font-size: var(--font-size-base);
    }

    .hero__image-container {
        max-width: 280px;
    }

    .hero__actions {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero__actions .btn {
        width: auto;
        padding: var(--spacing-sm) var(--spacing-xl);
        font-size: var(--font-size-sm);
    }

    .about__image-grid {
        grid-template-columns: 1fr;
        height: auto;
    }

    .about__image--main {
        grid-row: auto;
        aspect-ratio: 16/9;
    }

    .about__image--secondary,
    .about__image--tertiary {
        display: none;
    }

    .about__experience-badge {
        right: var(--spacing-md);
        bottom: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .about__experience-number {
        font-size: var(--font-size-2xl);
    }

    /* Contact Mobile */
    .contact__wrapper {
        gap: var(--spacing-2xl);
    }

    .contact__info .section__title {
        font-size: var(--font-size-xl);
    }

    .contact__description {
        font-size: var(--font-size-base);
    }

    .contact__item {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .contact__item-icon {
        width: 40px;
        height: 40px;
    }

    .contact__item-icon svg {
        width: 18px;
        height: 18px;
    }

    .contact__item-content h4 {
        font-size: var(--font-size-sm);
    }

    .contact__item-content p {
        font-size: var(--font-size-sm);
    }

    .contact__map iframe {
        height: 220px;
    }

    .contact__cta-box {
        padding: var(--spacing-md);
        gap: var(--spacing-md);
        flex-direction: column;
        text-align: center;
    }

    .contact__cta-icon {
        width: 50px;
        height: 50px;
    }

    .contact__cta-phone {
        font-size: var(--font-size-lg);
    }

    /* Services Mobile */
    .service-card__inner {
        padding: var(--spacing-lg);
    }

    .service-card__title {
        font-size: var(--font-size-lg);
    }

    .service-card__description {
        font-size: var(--font-size-sm);
    }

    .service-card__list {
        font-size: var(--font-size-sm);
    }

    /* Advantages Mobile */
    .advantage {
        padding: var(--spacing-md);
    }

    .advantage__title {
        font-size: var(--font-size-base);
    }

    .advantage__description {
        font-size: var(--font-size-sm);
    }

    /* CTA Mobile */
    .cta__title {
        font-size: var(--font-size-xl);
    }

    .cta__description {
        font-size: var(--font-size-sm);
    }

    .gallery__filter {
        gap: var(--spacing-xs);
    }

    .gallery__filter-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-xs);
    }

    .gallery__thumbnail {
        width: 50px;
        height: 35px;
    }

    .cta__actions {
        flex-direction: column;
        align-items: center;
    }

    .cta__actions .btn {
        width: auto;
        padding: var(--spacing-sm) var(--spacing-xl);
        font-size: var(--font-size-sm);
    }

    .footer__links {
        grid-template-columns: 1fr;
    }

    .section__title {
        font-size: var(--font-size-2xl);
    }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .animate-fade-up {
        opacity: 1;
        transform: none;
    }

    .preloader {
        display: none;
    }
}