/**
 * Main Styles v3 - Modern
 */

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

::selection { background-color: var(--color-secondary); color: #fff; }

a { color: inherit; text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-secondary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* ========================================
   HEADER TOPBAR
   ======================================== */
.header-topbar {
    background: var(--color-primary);
    color: rgba(255,255,255,0.75);
    font-size: 0.8rem;
    display: none;
}
@media (min-width: 992px) { .header-topbar { display: block; } }

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    gap: 1rem;
}

.topbar-left { display: flex; align-items: center; gap: 1.5rem; }
.topbar-left span { display: flex; align-items: center; gap: 0.4rem; }
.topbar-left i { color: var(--color-accent); font-size: 0.75rem; }

.topbar-right { display: flex; align-items: center; gap: 0.6rem; }
.topbar-right a {
    color: rgba(255,255,255,0.6);
    font-size: 0.875rem;
    width: 28px; height: 28px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    transition: all 0.2s;
}
.topbar-right a:hover { background: var(--color-secondary); color: #fff; }

/* ========================================
   HEADER MAIN
   ======================================== */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: var(--z-sticky);
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255,255,255,0.6);
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}

.header.scrolled {
    background: rgba(255,255,255,0.95);
    box-shadow: 0 4px 30px rgba(0,0,0,0.08);
    border-bottom-color: var(--border-color);
}

.header-main { }

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: var(--spacing-lg);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    flex-shrink: 0;
}

.logo-img {
    width: 92px; height: 92px;
    object-fit: contain;
    border-radius: var(--border-radius-sm);
}

.logo-text { display: none; }
.logo-name {
    font-weight: 800;
    font-size: 1.0625rem;
    color: var(--color-primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
}
.logo-tagline {
    font-size: 0.6875rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* Nav */
.nav { flex: 1; display: flex; justify-content: center; }
.nav-list { display: flex; align-items: center; gap: 0.25rem; }

.nav-item { position: relative; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding: 0.5rem 0.875rem;
    border-radius: 10px;
    transition: all 0.2s ease;
    position: relative;
}
.nav-link:hover, .nav-link.active {
    color: var(--color-secondary);
    background: rgba(37,99,235,0.07);
}
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 50%;
    transform: translateX(-50%);
    width: 18px; height: 2px;
    background: var(--color-secondary);
    border-radius: 2px;
}
.nav-link i { font-size: 9px; transition: transform 0.2s; }
.nav-dropdown:hover .nav-link i { transform: rotate(180deg); }

/* Dropdown */
.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    min-width: 240px;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(16px);
    border-radius: var(--border-radius);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.05);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.22s cubic-bezier(0.16,1,0.3,1);
}
.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
.dropdown-item {
    display: block;
    padding: 0.6rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    border-radius: 8px;
    transition: all 0.15s;
}
.dropdown-item:hover { background: rgba(37,99,235,0.07); color: var(--color-secondary); }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: 1rem; flex-shrink: 0; }
.header-phone {
    display: flex; align-items: center; gap: 0.5rem;
    font-weight: 700; font-size: 0.9rem;
    color: var(--text-primary);
    transition: color 0.2s;
}
.header-phone:hover { color: var(--color-secondary); }
.header-phone i { color: var(--color-secondary); font-size: 0.875rem; }

.header-btn { padding: 0.6rem 1.25rem; font-size: 0.875rem; }

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px; height: 18px;
    cursor: pointer;
    z-index: var(--z-modal);
}
.burger span {
    display: block; width: 100%; height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: all 0.25s ease;
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(6px,6px); }
.burger.active span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(6px,-6px); }

/* Main offset */
.main { min-height: 100vh; padding-top: var(--header-height); }
@media (min-width:992px) { .main { padding-top: calc(36px + var(--header-height)); } }

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    position: relative;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-primary);
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img,
.hero-bg video {
    width: 100%; height: 100%;
    object-fit: cover;
    opacity: 0.65;
}
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(5,8,16,0.72) 0%,
        rgba(10,15,30,0.55) 50%,
        rgba(15,25,50,0.50) 100%
    );
    z-index: 1;
}

/* Animated mesh background */
.hero-mesh {
    position: absolute;
    inset: 0;
    z-index: 1;
    overflow: hidden;
    pointer-events: none;
}
.hero-mesh::before {
    content: '';
    position: absolute;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(37,99,235,0.25) 0%, transparent 70%);
    top: -200px; right: -100px;
    animation: floatSlow 8s ease-in-out infinite;
}
.hero-mesh::after {
    content: '';
    position: absolute;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(139,92,246,0.2) 0%, transparent 70%);
    bottom: -100px; left: 10%;
    animation: floatSlow 10s ease-in-out infinite reverse;
}

/* Particles canvas */
#heroCanvas {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    padding: var(--spacing-4xl) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 50px;
    color: rgba(255,255,255,0.85);
    font-size: 0.8125rem;
    font-weight: 500;
    margin-bottom: 1.75rem;
    backdrop-filter: blur(10px);
    transition: all 0.3s;
}
.hero-badge:hover {
    background: rgba(37,99,235,0.15);
    border-color: rgba(37,99,235,0.4);
}
.hero-badge i { color: var(--color-accent); }

.hero-title {
    font-size: clamp(2.25rem, 5vw, 4rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.08;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}
.hero-title span {
    background: linear-gradient(135deg, var(--color-accent) 0%, #ff6b35 50%, var(--color-accent-light) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 4s linear infinite;
}

.hero-description {
    font-size: 1.125rem;
    color: rgba(255,255,255,0.7);
    line-height: 1.75;
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.stat-item { text-align: left; }
.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.25rem;
    letter-spacing: -0.02em;
}
.stat-number span { color: var(--color-accent); }
.stat-label {
    font-size: 0.8125rem;
    color: rgba(255,255,255,0.55);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.45);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 0.2s;
}
.hero-scroll:hover { color: rgba(255,255,255,0.85); }
.hero-scroll i { animation: bounce 2s ease-in-out infinite; }

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.875rem;
    font-weight: 700;
    font-size: 0.9375rem;
    border-radius: var(--border-radius);
    transition: all 0.25s cubic-bezier(0.16,1,0.3,1);
    cursor: pointer;
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
    flex-shrink: 0;
    box-sizing: border-box;
    vertical-align: middle;
    line-height: 1;
}
.btn i { transition: transform 0.25s; }
.btn:hover i { transform: translateX(4px); }

.btn-primary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,99,235,0.4);
}
.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 100%);
    box-shadow: 0 8px 32px rgba(37,99,235,0.55);
    transform: translateY(-2px);
    color: #fff;
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border: 1.5px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(8px);
}
.btn-secondary:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}
.btn-outline:hover {
    background: var(--color-secondary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37,99,235,0.35);
}

.btn-accent {
    background: linear-gradient(135deg, #f59e0b 0%, #e85d04 100%);
    color: #fff;
    box-shadow: 0 4px 20px rgba(245,158,11,0.4);
}
.btn-accent:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    box-shadow: 0 8px 32px rgba(245,158,11,0.55);
    transform: translateY(-2px);
    color: #fff;
}

.btn-white {
    background: #fff;
    color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.btn-white:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    color: var(--color-primary);
}

.btn-block { width: 100%; }
.btn-lg { padding: 1.125rem 2.25rem; font-size: 1.0625rem; border-radius: 16px; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8125rem; border-radius: 10px; }

/* ========================================
   SECTIONS
   ======================================== */
.section { padding: var(--spacing-4xl) 0; }
.section-dark { background: var(--color-primary); color: var(--text-light); }
.section-gray { background: var(--bg-secondary); }

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--spacing-3xl);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.375rem 1rem;
    background: rgba(37,99,235,0.08);
    border: 1px solid rgba(37,99,235,0.15);
    border-radius: 50px;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 1rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.section-dark .section-badge {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.12);
    color: var(--color-accent);
}

.section-title {
    font-size: clamp(1.875rem, 3.5vw, 2.5rem);
    font-weight: 900;
    margin-bottom: 1rem;
    line-height: 1.15;
    letter-spacing: -0.025em;
}
.section-description { font-size: 1.0625rem; color: var(--text-secondary); line-height: 1.7; }
.section-dark .section-description { color: rgba(255,255,255,0.65); }

/* ========================================
   CATALOG GRID
   ======================================== */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.catalog-card {
    position: relative;
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    transform-style: preserve-3d;
    cursor: pointer;
    text-decoration: none;
}
.catalog-card:hover {
    transform: translateY(-10px) scale(1.01);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(37,99,235,0.2);
}

.catalog-card-image {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--bg-light);
}
.catalog-card-image img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.catalog-card:hover .catalog-card-image img { transform: scale(1.12); }

.catalog-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,15,30,0.7) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}
.catalog-card:hover .catalog-card-overlay { opacity: 1; }

.catalog-card-body { padding: 1.5rem; }
.catalog-card-title {
    font-size: 1.125rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}
.catalog-card-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.6;
}
.catalog-card-footer { display: flex; align-items: center; justify-content: space-between; }
.catalog-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-secondary);
    transition: gap 0.2s;
}
.catalog-card:hover .catalog-card-link { gap: 0.6rem; }
.catalog-card-link i { transition: transform 0.2s; }
.catalog-card:hover .catalog-card-link i { transform: translateX(4px); }

/* ========================================
   FEATURES
   ======================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    position: relative;
    padding: 2rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
    overflow: hidden;
}
.feature-card::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37,99,235,0.04) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s;
}
.feature-card:hover {
    border-color: rgba(37,99,235,0.25);
    box-shadow: 0 16px 48px rgba(37,99,235,0.1);
    transform: translateY(-6px);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 64px; height: 64px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    border-radius: 16px;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    color: #fff;
    box-shadow: 0 8px 24px rgba(37,99,235,0.35);
    transition: all 0.4s var(--transition-spring);
    position: relative;
    z-index: 1;
}
.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(-5deg);
    box-shadow: 0 12px 32px rgba(37,99,235,0.5);
}
.feature-title {
    font-size: 1.0625rem;
    font-weight: 800;
    margin-bottom: 0.625rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
    position: relative; z-index: 1;
}
.feature-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.65;
    position: relative; z-index: 1;
}

/* ========================================
   STEPS
   ======================================== */
.steps {
    display: grid;
    grid-template-columns: repeat(5,1fr);
    gap: 1.5rem;
    position: relative;
}
.steps::before {
    content: "";
    position: absolute;
    top: 44px; left: 10%; right: 10%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    opacity: 0.2;
    border-radius: 2px;
}
.step-item { text-align: center; position: relative; }
.step-number {
    width: 88px; height: 88px;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 1.25rem;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    border-radius: 50%;
    font-size: 1.75rem;
    font-weight: 900;
    color: #fff;
    position: relative; z-index: 1;
    box-shadow: 0 8px 24px rgba(37,99,235,0.4);
    transition: all 0.4s var(--transition-spring);
}
.step-item:hover .step-number {
    transform: scale(1.12);
    box-shadow: 0 12px 36px rgba(37,99,235,0.55);
}
.step-title { font-size: 1rem; font-weight: 800; margin-bottom: 0.5rem; color: var(--text-primary); }
.step-description { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }

/* ========================================
   FAQ
   ======================================== */
.faq-list { max-width: 880px; margin: 0 auto; }

.faq-item {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    margin-bottom: 0.75rem;
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: all 0.25s ease;
}
.faq-item:hover { border-color: rgba(37,99,235,0.2); box-shadow: 0 4px 16px rgba(37,99,235,0.06); }
.faq-item.active { border-color: rgba(37,99,235,0.3); box-shadow: 0 8px 24px rgba(37,99,235,0.1); }

.faq-question {
    display: flex; align-items: center; justify-content: space-between;
    width: 100%; padding: 1.375rem 1.5rem;
    font-weight: 700; font-size: 1rem;
    color: var(--text-primary); text-align: left; cursor: pointer;
    gap: 1rem;
}
.faq-question i {
    color: var(--color-secondary);
    transition: transform 0.3s cubic-bezier(0.16,1,0.3,1);
    flex-shrink: 0;
    width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(37,99,235,0.07);
    border-radius: 8px;
    font-size: 0.875rem;
}
.faq-item.active .faq-question i { transform: rotate(180deg); background: rgba(37,99,235,0.12); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.16,1,0.3,1); }
.faq-item.active .faq-answer { max-height: 600px; }
.faq-answer-content {
    padding: 0 1.5rem 1.5rem;
    font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.75;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

/* ========================================
   NEWS GRID
   ======================================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}
.news-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
    transition: all 0.4s cubic-bezier(0.16,1,0.3,1);
}
.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(37,99,235,0.15);
}
.news-card-image { height: 220px; overflow: hidden; }
.news-card-image img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16,1,0.3,1);
}
.news-card:hover .news-card-image img { transform: scale(1.08); }
.news-card-body { padding: 1.5rem; }
.news-card-date {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-size: 0.8125rem; color: var(--text-muted); margin-bottom: 0.75rem;
}
.news-card-title { font-size: 1.125rem; font-weight: 800; margin-bottom: 0.75rem; color: var(--text-primary); line-height: 1.3; letter-spacing: -0.01em; }
.news-card-title a:hover { color: var(--color-secondary); }
.news-card-excerpt { font-size: 0.9375rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 1rem; }
.news-card-link {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-weight: 700; font-size: 0.875rem; color: var(--color-secondary);
    transition: gap 0.2s;
}
.news-card:hover .news-card-link { gap: 0.6rem; }

/* ========================================
   CONTACT FORM
   ======================================== */
.contact-form {
    background: var(--bg-primary);
    border-radius: var(--border-radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-color);
}
.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
    display: block; font-weight: 700; font-size: 0.875rem;
    color: var(--text-primary); margin-bottom: 0.5rem;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    font-size: 0.9375rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all 0.2s ease;
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--color-secondary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(37,99,235,0.08);
}
.form-group input.is-invalid,
.form-group textarea.is-invalid { border-color: var(--color-error); }
.form-group textarea { min-height: 140px; resize: vertical; }
.form-error { display: block; font-size: 0.8125rem; color: var(--color-error); margin-top: 0.35rem; }
.form-note { font-size: 0.8125rem; color: var(--text-muted); text-align: center; margin-top: 1rem; }
.form-note a { color: var(--color-secondary); }

/* Contact info items */
.contact-info-item {
    display: flex; align-items: flex-start; gap: 1rem;
    text-decoration: none; color: var(--text-primary);
    transition: color 0.2s;
}
.contact-info-item:hover { color: var(--color-secondary); }
.contact-info-icon {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    color: #fff; border-radius: 12px; font-size: 1.125rem; flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(37,99,235,0.3);
    transition: all 0.3s var(--transition-spring);
}
.contact-info-item:hover .contact-info-icon { transform: scale(1.1) rotate(-5deg); }
.contact-info-label { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 2px; }
.contact-info-value { font-size: 1rem; font-weight: 700; color: var(--text-primary); }

/* ========================================
   REGIONS
   ======================================== */
.regions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
}
.region-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 1.125rem 1.25rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.16,1,0.3,1);
    text-decoration: none;
}
.region-item:hover {
    border-color: var(--color-secondary);
    background: rgba(37,99,235,0.04);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(37,99,235,0.1);
}
.region-icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    border-radius: 10px; color: #fff; font-size: 1rem; flex-shrink: 0;
    transition: all 0.3s var(--transition-spring);
}
.region-item:hover .region-icon { transform: scale(1.1); }
.region-name { font-weight: 700; font-size: 0.9375rem; color: var(--text-primary); }

/* ========================================
   MAP
   ======================================== */
.map-container { width: 100%; height: 450px; overflow: hidden; }
.map-container iframe { width: 100%; height: 100%; border: none; display: block; }

/* ========================================
   FOOTER
   ======================================== */
.footer { background: var(--color-primary); color: var(--text-light); padding: var(--spacing-3xl) 0 0; }

.footer-top { padding-bottom: var(--spacing-3xl); }

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1fr 1.5fr;
    gap: 3rem;
}

.footer-logo {
    display: flex; align-items: center; gap: 0.75rem;
    margin-bottom: 1rem; text-decoration: none; color: #fff;
}
.footer-logo img { width: 48px; height: 48px; object-fit: contain; flex-shrink: 0; }
.footer-logo-name { display: block; font-size: 1.0625rem; font-weight: 800; color: #fff; line-height: 1.2; }
.footer-logo-tag { display: block; font-size: 0.6875rem; color: rgba(255,255,255,0.4); margin-top: 2px; letter-spacing: 0.03em; }

.footer-about { color: rgba(255,255,255,0.55); font-size: 0.9375rem; line-height: 1.75; margin-bottom: 1.5rem; }

.footer-socials { display: flex; gap: 0.625rem; }
.social-btn {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 10px; font-size: 1.0625rem; color: #fff;
    transition: all 0.25s var(--transition-spring);
}
.social-tg { background: rgba(0,136,204,0.3); }
.social-wa { background: rgba(37,211,102,0.3); }
.social-btn:hover { transform: translateY(-3px) scale(1.1); color: #fff; }
.social-tg:hover { background: #0088cc; box-shadow: 0 6px 20px rgba(0,136,204,0.5); }
.social-wa:hover { background: #25D366; box-shadow: 0 6px 20px rgba(37,211,102,0.5); }

.footer-title {
    font-size: 0.75rem; font-weight: 800; text-transform: uppercase;
    letter-spacing: 0.08em; margin-bottom: 1.25rem; color: rgba(255,255,255,0.9);
}

.footer-links { display: flex; flex-direction: column; gap: 0.5rem; list-style: none; }
.footer-links a {
    color: rgba(255,255,255,0.5); font-size: 0.9375rem;
    transition: all 0.2s; display: flex; align-items: center; gap: 0.35rem;
}
.footer-links a:hover { color: #fff; padding-left: 4px; }
.footer-link-all { color: var(--color-accent) !important; font-weight: 700; }

.footer-contacts { display: flex; flex-direction: column; gap: 0.875rem; }
.footer-contact-item {
    display: flex; align-items: flex-start; gap: 0.75rem;
    color: rgba(255,255,255,0.6); font-size: 0.9375rem; text-decoration: none; transition: color 0.2s;
}
.footer-contact-item:hover { color: #fff; }
.footer-contact-item i { color: var(--color-accent); margin-top: 2px; width: 16px; flex-shrink: 0; }

.footer-bottom { background: rgba(0,0,0,0.3); padding: 1.125rem 0; }
.footer-bottom-inner {
    display: flex; align-items: center; justify-content: space-between;
    font-size: 0.8125rem; color: rgba(255,255,255,0.35);
}
.footer-bottom a { color: rgba(255,255,255,0.35); transition: color 0.2s; }
.footer-bottom a:hover { color: #fff; }
.modal{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center;padding:1rem;opacity:0;visibility:hidden;transition:all .3s ease}
.modal.active{opacity:1;visibility:visible}
.modal-overlay{position:absolute;inset:0;background:rgba(5,8,16,.75);backdrop-filter:blur(8px)}
.modal-content{position:relative;background:var(--bg-primary);border-radius:24px;padding:2.5rem;max-width:480px;width:100%;box-shadow:0 32px 80px rgba(0,0,0,.3);transform:translateY(24px) scale(.97);transition:transform .4s cubic-bezier(.16,1,.3,1);border:1px solid var(--border-color)}
.modal.active .modal-content{transform:translateY(0) scale(1)}
.modal-close{position:absolute;top:1rem;right:1rem;width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-light);color:var(--text-muted);font-size:1rem;transition:all .2s;cursor:pointer;border:none}
.modal-close:hover{background:#fee2e2;color:#ef4444;transform:rotate(90deg)}
.modal-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-dark));border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;color:#fff;margin-bottom:1rem;box-shadow:0 8px 24px rgba(37,99,235,.35)}
.modal-header{text-align:center;margin-bottom:1.75rem}
.modal-title{font-size:1.5rem;font-weight:900;margin-bottom:.5rem;letter-spacing:-.02em}
.modal-subtitle{color:var(--text-secondary);font-size:.9375rem}
.modal-success-content{text-align:center;padding:3rem 2.5rem}
.success-animation{margin-bottom:1.5rem}
.success-circle{width:90px;height:90px;background:linear-gradient(135deg,#10b981,#059669);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;color:#fff;margin:0 auto;box-shadow:0 8px 32px rgba(16,185,129,.4)}
.scroll-top{position:fixed;bottom:28px;right:20px;width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-dark));color:#fff;border-radius:12px;font-size:1rem;box-shadow:0 4px 16px rgba(37,99,235,.4);opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s cubic-bezier(.16,1,.3,1);cursor:pointer;border:none;z-index:var(--z-sticky)}
.scroll-top.visible{opacity:1;visibility:visible;transform:translateY(0)}
.scroll-top:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(37,99,235,.55)}
.floating-cta{position:fixed;bottom:80px;right:20px;z-index:var(--z-sticky);display:flex;flex-direction:column;gap:10px}
.floating-btn{width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:1.375rem;color:#fff;transition:all .3s cubic-bezier(.34,1.56,.64,1);text-decoration:none}
.floating-btn:hover{transform:scale(1.15) translateY(-2px);color:#fff}
.floating-call{background:linear-gradient(135deg,var(--color-secondary),var(--color-secondary-dark));box-shadow:0 4px 16px rgba(37,99,235,.45)}
.floating-wa{background:#25D366;box-shadow:0 4px 16px rgba(37,211,102,.45)}
.floating-tg{background:#0088cc;box-shadow:0 4px 16px rgba(0,136,204,.45)}
.flash-messages{position:fixed;top:calc(var(--header-height) + 20px);right:20px;z-index:var(--z-toast);display:flex;flex-direction:column;gap:10px;max-width:380px}
.flash{display:flex;align-items:center;gap:12px;padding:14px 18px;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);font-size:.9375rem;animation:slideInRight .35s ease}
.flash button{margin-left:auto;background:none;border:none;color:inherit;opacity:.6;cursor:pointer}
.flash-success{background:#d1fae5;color:#065f46;border-left:4px solid #10b981}
.flash-error{background:#fee2e2;color:#991b1b;border-left:4px solid #ef4444}
.flash-info{background:#dbeafe;color:#1e40af;border-left:4px solid #3b82f6}
.mobile-nav-overlay{position:fixed;inset:0;background:rgba(5,8,16,.6);z-index:calc(var(--z-modal) - 1);opacity:0;visibility:hidden;transition:all .3s;backdrop-filter:blur(4px)}
.mobile-nav-overlay.active{opacity:1;visibility:visible}
.mobile-nav{position:fixed;top:0;right:-100%;width:min(360px,100%);height:100vh;background:var(--bg-primary);z-index:var(--z-modal);display:flex;flex-direction:column;box-shadow:-16px 0 60px rgba(0,0,0,.2);transition:right .4s cubic-bezier(.16,1,.3,1);overflow-y:auto}
.mobile-nav.active{right:0}
.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border-color);flex-shrink:0}
.mobile-logo{display:flex;align-items:center;gap:.75rem;font-weight:800;font-size:1rem;color:var(--text-primary)}
.mobile-logo img{width:40px;height:40px;object-fit:contain}
.mobile-nav-header button{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--bg-light);border:none;font-size:1.125rem;color:var(--text-secondary);cursor:pointer;transition:all .2s}
.mobile-nav-header button:hover{background:#fee2e2;color:#ef4444}
.mobile-nav-menu{flex:1;padding:.75rem 0}
.mobile-nav-link{display:flex;align-items:center;justify-content:space-between;padding:.875rem 1.5rem;color:var(--text-primary);font-weight:600;font-size:1rem;border:none;background:none;width:100%;text-align:left;cursor:pointer;transition:background .15s}
.mobile-nav-link:hover{background:var(--bg-light);color:var(--color-secondary)}
.mobile-nav-group{border-bottom:1px solid var(--border-color)}
.mobile-has-sub i{transition:transform .2s;font-size:.75rem}
.mobile-has-sub.open i{transform:rotate(180deg)}
.mobile-sub{display:none;padding:.5rem 0 .5rem 1.5rem;background:var(--bg-light)}
.mobile-sub.open{display:block}
.mobile-sub-link{display:block;padding:.6rem 1rem;color:var(--text-secondary);font-size:.9375rem;border-radius:8px;transition:all .15s}
.mobile-sub-link:hover{color:var(--color-secondary);background:var(--bg-primary)}
.mobile-sub-all{color:var(--color-secondary) !important;font-weight:700;margin-top:.25rem}
.mobile-nav-footer{padding:1.25rem 1.5rem;border-top:1px solid var(--border-color);flex-shrink:0}
.mobile-phone{display:flex;align-items:center;gap:.75rem;font-weight:800;font-size:1.25rem;color:var(--text-primary);margin-bottom:1rem;text-decoration:none}
.mobile-phone i{color:var(--color-secondary)}
.mt-1{margin-top:.5rem}
.page-header{position:relative;padding:4rem 0;background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-primary-light) 100%);color:#fff;overflow:hidden}
.page-header::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(37,99,235,.2) 0%,transparent 60%)}
.page-header-content{position:relative;z-index:1}
.page-title{font-size:clamp(1.875rem,4vw,2.75rem);font-weight:900;margin-bottom:1rem;letter-spacing:-.025em}
.page-breadcrumbs{display:flex;align-items:center;gap:.5rem;font-size:.875rem;color:rgba(255,255,255,.6)}
.page-breadcrumbs a{color:rgba(255,255,255,.6);transition:color .2s}
.page-breadcrumbs a:hover{color:#fff}
.page-breadcrumbs i{font-size:9px}
@keyframes slideInRight{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
@keyframes scaleInSpring{from{opacity:0;transform:scale(.7)}to{opacity:1;transform:scale(1)}}
@keyframes floatSlow{0%,100%{transform:translateY(0)}50%{transform:translateY(-24px)}}
.text-center{text-align:center}
.text-left{text-align:left}
.text-right{text-align:right}
.mt-0{margin-top:0}.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:1rem}.mb-2{margin-bottom:2rem}.mb-3{margin-bottom:3rem}
.gradient-text{background:linear-gradient(135deg,var(--color-secondary) 0%,var(--color-accent) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}