/* ============================================
   ISSM.AZ — Premium Stillər
   Modern minimalist + premium gradient & glass effects
   ============================================ */

:root {
    /* === RƏNG PALETİ === */
    --brand-50:  #eff8ff;
    --brand-100: #dbedfe;
    --brand-200: #bfe0fe;
    --brand-300: #93cefd;
    --brand-400: #60b3fa;
    --brand-500: #3b94f6;
    --brand-600: #2575ec;
    --brand-700: #1d5fd9;
    --brand-800: #1e4faf;
    --brand-900: #1e4389;
    --brand-950: #172a55;

    --accent-cyan: #06b6d4;
    --accent-warm: #f97316;
    --accent-ice:  #38bdf8;

    /* Neytral */
    --ink-50:  #f8fafc;
    --ink-100: #f1f5f9;
    --ink-200: #e2e8f0;
    --ink-300: #cbd5e1;
    --ink-400: #94a3b8;
    --ink-500: #64748b;
    --ink-600: #475569;
    --ink-700: #334155;
    --ink-800: #1e293b;
    --ink-900: #0f172a;
    --ink-950: #020617;

    /* Semantik */
    --bg:           #ffffff;
    --bg-soft:      #f8fafc;
    --bg-blue:      #eff8ff;
    --bg-dark:      var(--ink-950);
    --text:         var(--ink-900);
    --text-soft:    var(--ink-600);
    --text-muted:   var(--ink-400);
    --border:       var(--ink-200);
    --border-soft:  rgba(15, 23, 42, 0.06);

    /* Gradientlər */
    --grad-brand:    linear-gradient(135deg, #2575ec 0%, #1d5fd9 50%, #1e4389 100%);
    --grad-brand-soft: linear-gradient(135deg, #60b3fa 0%, #3b94f6 100%);
    --grad-cool:     linear-gradient(135deg, #06b6d4 0%, #2575ec 100%);
    --grad-mesh:     radial-gradient(at 20% 0%, rgba(96, 179, 250, 0.18) 0px, transparent 50%),
                     radial-gradient(at 80% 20%, rgba(6, 182, 212, 0.12) 0px, transparent 50%),
                     radial-gradient(at 40% 100%, rgba(37, 117, 236, 0.15) 0px, transparent 50%);
    --grad-text:     linear-gradient(135deg, #2575ec 0%, #06b6d4 100%);

    /* Fontlar — Inter (Apple/Stripe üslubu) */
    --font-display:  'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body:     'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

    /* Radius */
    --r-xs: 6px;
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;
    --r-2xl: 40px;

    /* Shadow */
    --sh-xs:   0 1px 2px rgba(15, 23, 42, 0.05);
    --sh-sm:   0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
    --sh-md:   0 4px 6px -1px rgba(15, 23, 42, 0.06), 0 12px 30px -8px rgba(15, 23, 42, 0.08);
    --sh-lg:   0 20px 40px -12px rgba(15, 23, 42, 0.12);
    --sh-xl:   0 30px 70px -15px rgba(15, 23, 42, 0.15);
    --sh-blue: 0 20px 50px -12px rgba(37, 117, 236, 0.4);
    --sh-glow: 0 0 0 1px rgba(255, 255, 255, 0.08), 0 30px 60px -20px rgba(37, 117, 236, 0.35);

    /* Container */
    --container-max: 1260px;
    --container-padding: 24px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scrollbar-gutter: stable;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    /* Inter font features: cv11 (Single-storey a), ss01 (open digit forms), salt (alternative chars) */
    font-feature-settings: 'cv11', 'ss01', 'ss03';
}

img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; transition: color 0.2s ease; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* Selection */
::selection { background: var(--brand-600); color: #fff; }

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: 130px 0;
    position: relative;
}

.section-soft { background: var(--bg-soft); }

.section-dark {
    background: var(--ink-950);
    color: var(--ink-200);
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 80px;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--brand-50);
    border: 1px solid var(--brand-100);
    color: var(--brand-700);
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.03em;
    margin-bottom: 20px;
}

.eyebrow::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--brand-600);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(37, 117, 236, 0.15);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 4.5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    color: var(--text);
    margin-bottom: 18px;
}

.section-subtitle {
    font-size: 1.0625rem;
    color: var(--text-soft);
    line-height: 1.7;
}

.text-gradient {
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    border-radius: 100px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.btn-primary {
    background: var(--grad-brand);
    color: #fff;
    box-shadow: var(--sh-blue);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1d5fd9 0%, #1e4389 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 25px 50px -10px rgba(37, 117, 236, 0.5);
}

.btn-primary:hover::before { opacity: 1; }

.btn-outline {
    background: rgba(255, 255, 255, 0.7);
    color: var(--text);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    border-color: var(--brand-600);
    color: var(--brand-700);
    transform: translateY(-2px);
    box-shadow: var(--sh-md);
}

.btn-large { padding: 17px 32px; font-size: 16px; }

.btn-ghost {
    background: transparent;
    color: var(--text);
    padding: 10px 16px;
}

.btn-ghost:hover { color: var(--brand-600); }

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: all 0.4s ease;
}

/* Hero üzərində — ağ mətn rəngi */
.site-header .logo,
.site-header .main-nav a {
    color: #fff;
}

.site-header .main-nav a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

.site-header.scrolled {
    border-bottom-color: var(--border-soft);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03), 0 8px 20px -8px rgba(15, 23, 42, 0.04);
}

.site-header.scrolled .logo { color: var(--text); }
.site-header.scrolled .main-nav a { color: var(--text-soft); }
.site-header.scrolled .main-nav a:hover {
    color: var(--brand-700);
    background: var(--brand-50);
}

.site-header.scrolled .menu-toggle span { background: var(--brand-700); }
.site-header .menu-toggle span { background: #fff; }
.site-header.scrolled .menu-toggle { background: var(--brand-50); }
.site-header .menu-toggle { background: rgba(255, 255, 255, 0.15); }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 20px;
    letter-spacing: -0.025em;
    color: var(--text);
}

.logo-mark {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
    background: #fff;
    padding: 4px;
    box-shadow: 0 4px 12px -4px rgba(15, 23, 42, 0.15);
    transition: all 0.3s ease;
}

.logo-mark img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* Header şəffaf vaxtı (hero üzərində) — ağ fon əla görünür */
.site-header .logo-mark {
    background: #fff;
}

/* Header scroll vaxtı — yumşaq fon */
.site-header.scrolled .logo-mark {
    background: #fff;
    box-shadow: 0 2px 8px -2px rgba(15, 23, 42, 0.1);
}

/* Footer-də (qaranlıq arxa fon) — loqo ağ fonda */
.logo-footer .logo-mark {
    background: #fff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.logo-text { font-size: 20px; }
.logo-dot { color: var(--accent-cyan); }

.main-nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.header-cta { padding: 11px 22px; font-size: 14px; }

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    border-radius: 10px;
}

.menu-toggle span {
    width: 22px;
    height: 2px;
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ============================================
   HERO — Tam ekran şəkil (Daikin/LG üslubu)
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    color: #fff;
    padding: 120px 0 80px;
}

/* Arxa plan şəkli */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Şəkil üzərində qaranlıq overlay — mətn oxunaqlı olsun */
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        linear-gradient(105deg, rgba(10, 25, 47, 0.85) 0%, rgba(10, 25, 47, 0.55) 50%, rgba(10, 25, 47, 0.25) 100%),
        linear-gradient(180deg, rgba(10, 25, 47, 0.2) 0%, rgba(10, 25, 47, 0.5) 100%);
}

.hero-inner {
    position: relative;
    z-index: 2;
    max-width: 760px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px 8px 8px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: #fff;
    margin-bottom: 32px;
}

.hero-badge-icon {
    width: 22px;
    height: 22px;
    background: var(--brand-600);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.hero-badge-icon svg { width: 12px; height: 12px; }

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.75rem, 6vw, 5.25rem);
    font-weight: 700;
    line-height: 1.02;
    letter-spacing: -0.035em;
    color: #fff;
    margin-bottom: 28px;
}

.hero-title .accent {
    color: var(--brand-300);
    font-weight: 700;
}

.hero-desc {
    font-size: 1.1875rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.65;
    max-width: 560px;
    margin-bottom: 44px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-bottom: 64px;
}

.hero .btn-outline {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
}

.hero .btn-outline:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.4);
    color: #fff;
}

/* Statistika sətri */
.hero-stats {
    display: flex;
    gap: 56px;
    padding-top: 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.stat-num {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.03em;
    line-height: 1;
    background: none;
    -webkit-text-fill-color: #fff;
}

.stat-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 8px;
    font-weight: 500;
}

/* Scroll indicator */
.hero-scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(180deg, rgba(255,255,255,0.6), transparent);
    position: relative;
    overflow: hidden;
}

.hero-scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: #fff;
    animation: scrollLine 2.2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(200%); }
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(3); opacity: 0; }
}

/* ============================================
   BRENDLƏR
   ============================================ */
.brands-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.brands-label {
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 32px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 600;
}

.brands-strip {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 56px;
    flex-wrap: wrap;
}

.brand-item {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--ink-400);
    letter-spacing: -0.02em;
    transition: color 0.3s ease;
    cursor: default;
}

.brand-item:hover { color: var(--brand-700); }

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    position: relative;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: transparent;
    box-shadow: var(--sh-xl);
}

.service-img-wrap {
    position: relative;
    aspect-ratio: 16 / 11;
    overflow: hidden;
    background: var(--ink-100);
}

.service-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-img-wrap img {
    transform: scale(1.06);
}

.service-img-wrap::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(15, 23, 42, 0.5) 100%);
}

.service-icon-overlay {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: var(--sh-md);
}

.service-card[data-type="heat"] .service-icon-overlay { color: #f97316; }
.service-card[data-type="cool"] .service-icon-overlay { color: #0891b2; }
.service-card[data-type="air"] .service-icon-overlay { color: #6366f1; }

.service-body {
    padding: 32px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 14px;
    letter-spacing: -0.02em;
}

.service-desc {
    color: var(--text-soft);
    margin-bottom: 24px;
    line-height: 1.65;
    font-size: 15px;
}

.service-list {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    margin-top: auto;
}

.service-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 7px 0;
    font-size: 14px;
    color: var(--text-soft);
}

.service-list li::before {
    content: '';
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--brand-50);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='11' viewBox='0 0 24 24' fill='none' stroke='%232575ec' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-position: center;
    background-repeat: no-repeat;
}

/* ============================================
   ABOUT
   ============================================ */
.about-inner {
    display: grid;
    grid-template-columns: 1fr 1.05fr;
    gap: 80px;
    align-items: center;
}

.about-visual {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--r-2xl);
    overflow: hidden;
    box-shadow: var(--sh-xl);
}

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

.about-visual::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(165deg, transparent 30%, rgba(30, 67, 137, 0.75) 100%);
}

.about-badge {
    position: absolute;
    bottom: 32px;
    left: 32px;
    right: 32px;
    z-index: 2;
    color: #fff;
}

.about-badge-num {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.04em;
    margin-bottom: 12px;
}

.about-badge-text {
    font-size: 16px;
    line-height: 1.5;
    opacity: 0.95;
    max-width: 280px;
}

.about-floating-stat {
    position: absolute;
    top: 32px;
    right: 32px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(16px);
    padding: 16px 20px;
    border-radius: var(--r-md);
    z-index: 2;
    box-shadow: var(--sh-md);
}

.about-floating-stat strong {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--brand-700);
    font-weight: 700;
}

.about-floating-stat span {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 2px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 40px;
}

.about-feature {
    padding: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-feature::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-mesh);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.about-feature:hover {
    border-color: transparent;
    transform: translateY(-4px);
    box-shadow: var(--sh-lg);
}

.about-feature:hover::before { opacity: 1; }

.about-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: var(--grad-brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    box-shadow: 0 6px 14px -4px rgba(37, 117, 236, 0.4);
    position: relative;
    z-index: 1;
}

.about-feature h4 {
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
    position: relative;
    z-index: 1;
}

.about-feature p {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.55;
    position: relative;
    z-index: 1;
}

/* ============================================
   PORTFOLIO
   ============================================ */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--r-xl);
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--sh-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sh-xl);
}

.project-card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img { transform: scale(1.08); }

.project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(15, 23, 42, 0.55) 70%, rgba(15, 23, 42, 0.85) 100%);
    z-index: 1;
}

.project-card-content {
    position: absolute;
    inset: 0;
    padding: 28px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    color: #fff;
    z-index: 2;
}

.project-card-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.project-card-tag {
    display: inline-flex;
    padding: 7px 14px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.project-card-year {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(12px);
    padding: 6px 12px;
    border-radius: 100px;
}

.project-card-info h3 {
    font-family: var(--font-display);
    font-size: 1.625rem;
    font-weight: 600;
    margin-bottom: 8px;
    letter-spacing: -0.02em;
    line-height: 1.15;
}

.project-card-info p {
    font-size: 14px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 6px;
}

.project-card-arrow {
    position: absolute;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-700);
    z-index: 3;
    opacity: 0;
    transform: translate(10px, -10px);
    transition: all 0.3s ease;
}

.project-card:hover .project-card-arrow {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============================================
   CTA
   ============================================ */
.cta-section {
    padding: 100px 0;
}

.cta-box {
    position: relative;
    padding: 80px 64px;
    background: var(--grad-brand);
    border-radius: var(--r-2xl);
    overflow: hidden;
    color: #fff;
    text-align: center;
    box-shadow: var(--sh-glow);
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 20%, rgba(6, 182, 212, 0.4), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(249, 115, 22, 0.25), transparent 50%);
}

.cta-box::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 80%);
}

.cta-content { position: relative; z-index: 2; }

.cta-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 100px;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.2vw, 3rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    margin-bottom: 18px;
}

.cta-desc {
    font-size: 1.0625rem;
    opacity: 0.92;
    margin-bottom: 36px;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.65;
}

.cta-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-box .btn-primary {
    background: #fff;
    color: var(--brand-800);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.25);
}

.cta-box .btn-primary::before {
    background: var(--ink-50);
}

.cta-box .btn-primary:hover {
    transform: translateY(-2px);
}

.cta-box .btn-outline {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: #fff;
    backdrop-filter: blur(10px);
}

.cta-box .btn-outline:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--ink-950);
    color: var(--ink-300);
    padding: 100px 0 36px;
    position: relative;
    overflow: hidden;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 117, 236, 0.15), transparent 70%);
    pointer-events: none;
}

.site-footer .container { position: relative; }

.site-footer .logo-footer { color: #fff; margin-bottom: 20px; }

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 56px;
    padding-bottom: 64px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-tagline {
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink-400);
    margin-bottom: 28px;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 10px;
}

.social-links a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--ink-300);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
}

.social-links a:hover {
    background: var(--grad-brand);
    border-color: transparent;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -5px rgba(37, 117, 236, 0.5);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: -0.01em;
}

.footer-col ul li { margin-bottom: 14px; }
.footer-col ul li a {
    font-size: 14px;
    color: var(--ink-400);
    transition: all 0.2s ease;
}
.footer-col ul li a:hover {
    color: var(--accent-cyan);
    padding-left: 4px;
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 14px;
    color: var(--ink-400);
}
.contact-list li svg { flex-shrink: 0; color: var(--accent-cyan); }
.contact-list li a:hover { color: var(--accent-cyan); }

.footer-bottom {
    padding-top: 36px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--ink-500);
}

.footer-credit { letter-spacing: 0.05em; }

/* ============================================
   İŞ PROSESİ (4 addım)
   ============================================ */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

/* Addımlar arası bağlayıcı xətt */
.process-grid::before {
    content: '';
    position: absolute;
    top: 36px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: repeating-linear-gradient(
        to right,
        var(--brand-200) 0,
        var(--brand-200) 6px,
        transparent 6px,
        transparent 12px
    );
    z-index: 0;
}

.process-step {
    position: relative;
    text-align: center;
    z-index: 1;
}

.process-num {
    position: relative;
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: #fff;
    border: 2px solid var(--brand-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.process-num::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    background: var(--grad-brand);
    z-index: -1;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.process-num span {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.4s ease;
}

.process-num-icon {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--grad-brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 14px -4px rgba(37, 117, 236, 0.5);
}

.process-step:hover .process-num {
    transform: translateY(-6px);
    border-color: transparent;
    background: var(--grad-brand);
    box-shadow: 0 20px 40px -12px rgba(37, 117, 236, 0.4);
}

.process-step:hover .process-num span {
    background: #fff;
    -webkit-text-fill-color: #fff;
    color: #fff;
}

.process-title {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.process-desc {
    font-size: 14px;
    color: var(--text-soft);
    line-height: 1.55;
    max-width: 220px;
    margin: 0 auto;
}

/* ============================================
   FAQ
   ============================================ */
.faq-wrap {
    max-width: 820px;
    margin: 0 auto;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--brand-200);
}

.faq-item.active {
    border-color: var(--brand-600);
    box-shadow: var(--sh-md);
}

.faq-question {
    width: 100%;
    padding: 22px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    text-align: left;
    cursor: pointer;
    background: transparent;
    transition: all 0.2s ease;
}

.faq-question:hover { background: var(--brand-50); }

.faq-item.active .faq-question { background: var(--brand-50); }

.faq-q-text {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.01em;
    line-height: 1.4;
    flex: 1;
}

.faq-toggle {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: var(--brand-50);
    border: 1px solid var(--brand-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-700);
    transition: all 0.3s ease;
}

.faq-toggle svg {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-toggle {
    background: var(--grad-brand);
    border-color: transparent;
    color: #fff;
}

.faq-item.active .faq-toggle svg {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
    padding: 0 28px 24px;
    font-size: 15px;
    color: var(--text-soft);
    line-height: 1.7;
}

.faq-answer-inner p + p { margin-top: 12px; }

.faq-cta {
    text-align: center;
    margin-top: 48px;
    padding: 32px;
    background: var(--brand-50);
    border-radius: var(--r-lg);
    border: 1px dashed var(--brand-200);
}

.faq-cta-text {
    font-size: 15px;
    color: var(--text-soft);
    margin-bottom: 18px;
}

.faq-cta-text strong { color: var(--text); font-weight: 600; }

/* ============================================
   STATİSTİKA / NƏTİCƏLƏR
   ============================================ */
.stats-section {
    background: var(--ink-950);
    color: #fff;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(37, 117, 236, 0.15), transparent 60%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.1), transparent 60%);
    pointer-events: none;
}

.stats-section .container { position: relative; }

.stats-header {
    text-align: center;
    margin-bottom: 64px;
}

.stats-header .eyebrow {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
    color: var(--brand-300);
}

.stats-header .section-title {
    color: #fff;
}

.stats-header .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.stat-card {
    text-align: left;
    padding: 32px 28px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--grad-text);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-4px);
}

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

.stat-card-num {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 4vw, 3.25rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.04em;
    background: linear-gradient(135deg, #fff 0%, var(--brand-300) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 12px;
}

.stat-card-label {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}

.stat-card-sub {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.55);
}

/* ============================================
   NİYƏ BİZ? — Üstünlüklər
   ============================================ */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.advantage-card {
    padding: 36px 32px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.advantage-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(37, 117, 236, 0.08), transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.advantage-card:hover {
    transform: translateY(-6px);
    border-color: var(--brand-200);
    box-shadow: var(--sh-lg);
}

.advantage-card:hover::after { opacity: 1; }

.advantage-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--brand-50);
    color: var(--brand-700);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.4s ease;
    position: relative;
}

.advantage-card:hover .advantage-icon {
    background: var(--grad-brand);
    color: #fff;
    transform: scale(1.05) rotate(-3deg);
    box-shadow: 0 10px 20px -6px rgba(37, 117, 236, 0.4);
}

.advantage-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.advantage-desc {
    color: var(--text-soft);
    line-height: 1.65;
    font-size: 15px;
}

/* ============================================
   RƏYLƏR / TESTIMONIALS
   ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    padding: 36px 32px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--brand-200);
    box-shadow: var(--sh-md);
}

.testimonial-quote {
    position: absolute;
    top: 24px;
    right: 28px;
    color: var(--brand-100);
    opacity: 0.7;
}

.testimonial-rating {
    display: flex;
    gap: 3px;
    margin-bottom: 20px;
}

.testimonial-rating svg {
    color: #f59e0b;
    fill: #f59e0b;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-soft);
    line-height: 1.7;
    margin-bottom: 28px;
    flex: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--grad-brand);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-author-info strong {
    display: block;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.testimonial-author-info span {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
}

/* ============================================
   ƏLAQƏ MƏLUMATLARI + İŞ SAATLARI
   ============================================ */
.contact-section {
    padding: 130px 0;
    background: linear-gradient(180deg, var(--bg-soft) 0%, #fff 100%);
}

.contact-inner {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: start;
}

.contact-info-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 36px;
}

.contact-info-card {
    padding: 28px 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-md);
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    border-color: var(--brand-300);
    transform: translateY(-3px);
    box-shadow: var(--sh-md);
}

.contact-info-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--brand-50);
    color: var(--brand-700);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.contact-info-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.contact-info-value {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text);
    word-break: break-word;
}

.contact-info-value a:hover { color: var(--brand-700); }

/* İş saatları */
.work-hours-card {
    padding: 36px;
    background: var(--grad-brand);
    border-radius: var(--r-xl);
    color: #fff;
    position: relative;
    overflow: hidden;
    box-shadow: var(--sh-blue);
}

.work-hours-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.3), transparent 50%);
}

.work-hours-card > * { position: relative; z-index: 1; }

.work-hours-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.work-hours-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.work-hours-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.work-hours-subtitle {
    font-size: 13px;
    opacity: 0.8;
    margin-top: 2px;
}

.work-hours-list { display: flex; flex-direction: column; gap: 14px; }

.work-hours-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}

.work-hours-item:last-child { border-bottom: none; }

.work-hours-day { font-weight: 500; opacity: 0.9; }
.work-hours-time {
    font-family: var(--font-display);
    font-weight: 600;
    text-align: right;
}

.work-hours-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    padding: 3px 8px;
    border-radius: 100px;
    margin-left: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: rgba(34, 197, 94, 0.25);
    color: #86efac;
}

.work-hours-status.emergency {
    background: rgba(251, 146, 60, 0.25);
    color: #fdba74;
}

.work-hours-cta {
    margin-top: 24px;
    padding: 18px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    gap: 14px;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.work-hours-cta-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.work-hours-cta-text strong {
    display: block;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
}

.work-hours-cta-text span {
    font-size: 12px;
    opacity: 0.8;
}

/* Xəritə */
.map-card {
    margin-top: 24px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--r-xl);
    overflow: hidden;
    box-shadow: var(--sh-sm);
}

.map-frame {
    aspect-ratio: 16 / 9;
    width: 100%;
    border: 0;
    display: block;
}

.map-footer {
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-soft);
    border-top: 1px solid var(--border);
    background: var(--bg-soft);
}

.map-footer svg { color: var(--brand-600); flex-shrink: 0; }

/* ============================================
   REVEAL ANIMASIYALAR
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    color: #fff;
    box-shadow: 0 10px 30px -6px rgba(37, 211, 102, 0.5);
    z-index: 90;
    transition: all 0.3s ease;
    overflow: hidden;
}

.whatsapp-float-text {
    display: none;
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: #25d366;
    opacity: 0.4;
    animation: pulse 2s ease-out infinite;
    z-index: -1;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 15px 40px -6px rgba(37, 211, 102, 0.6);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-inner { max-width: 100%; }
    .hero-stats { gap: 40px; }
    .about-inner { grid-template-columns: 1fr; gap: 56px; }
    .about-visual { max-width: 500px; margin: 0 auto; aspect-ratio: 4 / 3; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .section { padding: 90px 0; }
    .section-header { margin-bottom: 56px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .cta-box { padding: 60px 40px; }

    /* Process responsive (tablet) */
    .process-grid { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
    .process-grid::before { display: none; }

    /* Yeni bölmələr — tablet */
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-inner { grid-template-columns: 1fr; gap: 48px; }
    .contact-section { padding: 90px 0; }
}

@media (max-width: 768px) {
    :root { --container-padding: 20px; }

    .main-nav { display: none; }
    .menu-toggle { display: flex; }
    .header-cta { display: none; }

    .main-nav.active {
        display: flex;
        position: fixed;
        top: 80px;
        left: 16px; right: 16px;
        background: #fff;
        flex-direction: column;
        padding: 16px;
        gap: 4px;
        border: 1px solid var(--border);
        border-radius: var(--r-md);
        box-shadow: var(--sh-lg);
        align-items: stretch;
    }

    /* Mobile menu açılanda — linklər həmişə görünür olsun (hero overlay üstündə də) */
    .site-header .main-nav.active a,
    .site-header.scrolled .main-nav.active a {
        color: var(--text);
        padding: 14px 16px;
        border-radius: 10px;
        font-size: 15px;
    }

    .site-header .main-nav.active a:hover,
    .site-header.scrolled .main-nav.active a:hover {
        color: var(--brand-700);
        background: var(--brand-50);
    }

    .hero { padding: 100px 0 60px; min-height: 90vh; }
    .hero-stats { gap: 24px; flex-wrap: wrap; padding-top: 28px; }
    .stat-num { font-size: 1.75rem; }
    .hero-scroll { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .about-badge-num { font-size: 4.5rem; }

    .cta-box { padding: 48px 24px; border-radius: var(--r-xl); }
    .section { padding: 72px 0; }
    .section-header { margin-bottom: 48px; }

    .brands-strip { gap: 32px; }
    .brand-item { font-size: 18px; }

    .footer-grid { grid-template-columns: 1fr; gap: 36px; padding-bottom: 36px; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .whatsapp-float {
        width: auto;
        height: 52px;
        padding: 0 20px 0 16px;
        gap: 10px;
        border-radius: 100px;
        bottom: 18px;
        right: 18px;
        left: auto;
    }

    .whatsapp-float-text {
        display: inline-block;
    }

    .whatsapp-float svg {
        width: 24px;
        height: 24px;
        flex-shrink: 0;
    }

    /* Process mobile */
    .process-grid { grid-template-columns: 1fr; gap: 28px; }
    .process-num { width: 64px; height: 64px; margin-bottom: 18px; }

    /* FAQ mobile */
    .faq-question { padding: 18px 20px; gap: 14px; }
    .faq-q-text { font-size: 15px; }
    .faq-answer-inner { padding: 0 20px 20px; font-size: 14px; }
    .faq-toggle { width: 32px; height: 32px; }

    /* Yeni bölmələr — mobile */
    .stats-section { padding: 72px 0; }
    .stats-grid { grid-template-columns: 1fr; gap: 16px; }
    .stat-card { padding: 24px 20px; }
    .stats-header { margin-bottom: 40px; }

    .advantages-grid { grid-template-columns: 1fr; gap: 16px; }
    .advantage-card { padding: 28px 24px; }

    .testimonials-grid { grid-template-columns: 1fr; gap: 16px; }
    .testimonial-card { padding: 28px 24px; }

    .contact-section { padding: 72px 0; }
    .contact-info-list { grid-template-columns: 1fr; gap: 14px; }
    .contact-info-card { padding: 22px 20px; }
    .work-hours-card { padding: 28px 24px; }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: stretch; }
    .hero-actions .btn { justify-content: center; }
    .cta-actions { flex-direction: column; }
    .cta-box .btn { justify-content: center; }
}