/**
 * SK Klima Pro v6.1 - Complete CSS
 * Mobile Menu, Responsive, Modern Design
 */

/* ========================================
   CSS VARIABLES
======================================== */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #f97316;
    --secondary-dark: #ea580c;
    --accent: #10b981;
    --accent-dark: #059669;
    --dark: #0f172a;
    --gray-900: #1e293b;
    --gray-800: #334155;
    --gray-700: #475569;
    --gray-600: #64748b;
    --gray-500: #94a3b8;
    --gray-400: #cbd5e1;
    --gray-300: #e2e8f0;
    --gray-200: #f1f5f9;
    --gray-100: #f8fafc;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #f97316 0%, #ef4444 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #06b6d4 100%);
    --gradient-dark: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    --gradient-hero: linear-gradient(135deg, #1e40af 0%, #7c3aed 50%, #2563eb 100%);
    --whatsapp: #25d366;
    --whatsapp-dark: #128c7e;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* ========================================
   RESET & BASE
======================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { 
    font-family: var(--font); 
    font-size: 16px; 
    line-height: 1.7; 
    color: var(--gray-700); 
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; transition: var(--transition-fast); }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; color: var(--dark); }
h1 { font-size: clamp(32px, 5vw, 48px); }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: clamp(22px, 3vw, 28px); }
h4 { font-size: 20px; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ========================================
   UTILITIES
======================================== */
.sk-container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.sk-container-sm { max-width: 900px; margin: 0 auto; padding: 0 24px; }

/* ========================================
   BUTTONS
======================================== */
.sk-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius);
    transition: var(--transition);
    border: none;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
}
.sk-btn svg { width: 20px; height: 20px; flex-shrink: 0; }
.sk-btn-sm { padding: 10px 20px; font-size: 14px; }
.sk-btn-lg { padding: 18px 36px; font-size: 17px; }
.sk-btn-primary { 
    background: var(--gradient-primary); 
    color: var(--white); 
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}
.sk-btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.5);
    color: var(--white);
}
.sk-btn-secondary { 
    background: var(--gradient-secondary); 
    color: var(--white);
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.4);
}
.sk-btn-secondary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.5);
    color: var(--white);
}
.sk-btn-whatsapp { 
    background: var(--whatsapp); 
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
}
.sk-btn-whatsapp:hover { 
    background: var(--whatsapp-dark);
    transform: translateY(-2px);
    color: var(--white);
}
.sk-btn-outline { 
    background: transparent; 
    color: var(--primary); 
    border: 2px solid var(--primary);
}
.sk-btn-outline:hover { 
    background: var(--primary); 
    color: var(--white);
}
.sk-btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow);
}
.sk-btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--primary);
}

/* ========================================
   TOP BAR
======================================== */
.sk-topbar {
    background: var(--dark);
    color: var(--gray-400);
    font-size: 13px;
    padding: 10px 0;
}
.sk-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sk-topbar-left {
    display: flex;
    align-items: center;
    gap: 24px;
}
.sk-topbar-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-400);
}
.sk-topbar-item svg { width: 16px; height: 16px; color: var(--secondary); }
.sk-topbar-item a { color: var(--gray-300); }
.sk-topbar-item a:hover { color: var(--white); }
.sk-topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}
.sk-topbar-social {
    display: flex;
    gap: 12px;
}
.sk-topbar-social a {
    color: var(--gray-500);
    transition: var(--transition-fast);
}
.sk-topbar-social a:hover { color: var(--white); }
.sk-topbar-social svg { width: 18px; height: 18px; }

/* ========================================
   HEADER
======================================== */
.sk-header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}
.sk-header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    gap: 24px;
}

/* Logo */
.sk-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    flex-shrink: 0;
}
.sk-logo:hover { color: var(--dark); }
.sk-logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}
.sk-logo-icon svg { width: 28px; height: 28px; }
.sk-logo-icon img { width: 100%; height: 100%; object-fit: contain; border-radius: var(--radius); }
.sk-logo-text span { color: var(--secondary); }
.sk-logo img.custom-logo { max-height: 50px; width: auto; }

/* Navigation */
.sk-nav { 
    display: flex; 
    align-items: center; 
    gap: 4px;
}
.sk-nav-item { position: relative; }
.sk-nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    color: var(--gray-700);
    font-weight: 500;
    border-radius: var(--radius);
    transition: var(--transition-fast);
}
.sk-nav-link:hover { background: var(--gray-100); color: var(--primary); }
.sk-nav-link svg { width: 16px; height: 16px; transition: var(--transition-fast); }
.sk-nav-item:hover .sk-nav-link svg.chevron { transform: rotate(180deg); }

/* Dropdown */
.sk-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}
.sk-nav-item:hover .sk-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.sk-dropdown a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}
.sk-dropdown a:hover { background: var(--gray-100); color: var(--primary); }
.sk-dropdown a svg { width: 18px; height: 18px; color: var(--gray-500); }

/* Header Actions */
.sk-header-actions { display: flex; align-items: center; gap: 12px; }
.sk-header-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    color: var(--dark);
    font-weight: 600;
}
.sk-header-phone svg { width: 20px; height: 20px; color: var(--secondary); }
.sk-header-phone:hover { background: var(--gray-200); color: var(--dark); }

/* Mobile Menu Toggle */
.sk-menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    border-radius: var(--radius);
    background: var(--gray-100);
    cursor: pointer;
    z-index: 1001;
    position: relative;
}
.sk-menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--dark);
    transition: var(--transition);
    transform-origin: center;
}
.sk-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.sk-menu-toggle.active span:nth-child(2) { opacity: 0; }
.sk-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Navigation Overlay */
.sk-mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.sk-mobile-nav.active {
    opacity: 1;
    visibility: visible;
}
.sk-mobile-nav-inner {
    position: absolute;
    top: 0;
    right: 0;
    width: 320px;
    max-width: 85%;
    height: 100%;
    background: var(--white);
    box-shadow: var(--shadow-xl);
    transform: translateX(100%);
    transition: var(--transition);
    overflow-y: auto;
    padding: 80px 24px 24px;
}
.sk-mobile-nav.active .sk-mobile-nav-inner {
    transform: translateX(0);
}
.sk-mobile-nav-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.sk-mobile-nav-close svg { width: 20px; height: 20px; color: var(--gray-700); }
.sk-mobile-nav-close:hover { background: var(--gray-200); }
.sk-mobile-menu { margin-bottom: 24px; }
.sk-mobile-menu-item { border-bottom: 1px solid var(--gray-200); }
.sk-mobile-menu-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    color: var(--gray-800);
    font-weight: 600;
    font-size: 16px;
}
.sk-mobile-menu-link:hover { color: var(--primary); }
.sk-mobile-menu-link svg { width: 20px; height: 20px; transition: var(--transition); }
.sk-mobile-menu-item.open .sk-mobile-menu-link svg { transform: rotate(180deg); }
.sk-mobile-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.sk-mobile-menu-item.open .sk-mobile-submenu { max-height: 500px; }
.sk-mobile-submenu a {
    display: block;
    padding: 12px 16px;
    color: var(--gray-600);
    font-size: 14px;
    border-left: 2px solid var(--gray-200);
    margin-left: 8px;
}
.sk-mobile-submenu a:hover { color: var(--primary); border-left-color: var(--primary); }
.sk-mobile-cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sk-mobile-cta-buttons .sk-btn { width: 100%; justify-content: center; }

/* ========================================
   HERO SECTION
======================================== */
.sk-hero {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 100px 0 140px;
}
.sk-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.sk-hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
}
.sk-hero-shape-1 { width: 400px; height: 400px; background: #7c3aed; top: -100px; right: -100px; }
.sk-hero-shape-2 { width: 300px; height: 300px; background: #06b6d4; bottom: -50px; left: -50px; }
.sk-hero-shape-3 { width: 200px; height: 200px; background: #f97316; bottom: 100px; right: 20%; animation: float 6s ease-in-out infinite; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.sk-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}
.sk-hero-content { color: var(--white); }
.sk-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 28px;
    border: 1px solid rgba(255,255,255,0.2);
}
.sk-hero-badge svg { width: 20px; height: 20px; color: #fbbf24; }
.sk-hero h1 { color: var(--white); margin-bottom: 24px; font-size: 52px; line-height: 1.1; }
.sk-hero h1 span { color: #fbbf24; }
.sk-hero-text { font-size: 20px; opacity: 0.9; margin-bottom: 36px; line-height: 1.7; }
.sk-hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.sk-hero-features {
    display: flex;
    gap: 32px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.2);
    flex-wrap: wrap;
}
.sk-hero-feature {
    display: flex;
    align-items: center;
    gap: 12px;
}
.sk-hero-feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sk-hero-feature-icon svg { width: 22px; height: 22px; color: #fbbf24; }
.sk-hero-feature span { font-weight: 600; }

/* Hero Cards */
.sk-hero-visual { position: relative; }
.sk-hero-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-xl);
}
.sk-hero-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-200);
}
.sk-hero-card-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sk-hero-card-icon svg { width: 28px; height: 28px; color: var(--white); }
.sk-hero-card-title { font-size: 20px; color: var(--dark); }
.sk-hero-card-subtitle { font-size: 14px; color: var(--gray-500); }
.sk-hero-card-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.sk-hero-stat {
    text-align: center;
    padding: 20px;
    background: var(--gray-100);
    border-radius: var(--radius);
}
.sk-hero-stat-num { font-size: 32px; font-weight: 800; color: var(--primary); }
.sk-hero-stat-label { font-size: 13px; color: var(--gray-600); margin-top: 4px; }

/* Floating Cards */
.sk-hero-float {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 4s ease-in-out infinite;
}
.sk-hero-float-1 { top: -20px; left: -40px; animation-delay: 0s; }
.sk-hero-float-2 { bottom: 40px; right: -30px; animation-delay: 2s; }
.sk-hero-float-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sk-hero-float-icon svg { width: 20px; height: 20px; color: var(--white); }
.sk-hero-float-icon.green { background: var(--accent); }
.sk-hero-float-icon.orange { background: var(--secondary); }
.sk-hero-float-text { font-size: 14px; font-weight: 600; color: var(--dark); }
.sk-hero-float-sub { font-size: 12px; color: var(--gray-500); }

/* ========================================
   STATS BAR
======================================== */
.sk-stats-bar {
    background: var(--white);
    margin-top: -70px;
    position: relative;
    z-index: 10;
}
.sk-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}
.sk-stat {
    padding: 36px 24px;
    text-align: center;
    border-right: 1px solid var(--gray-200);
    transition: var(--transition);
}
.sk-stat:last-child { border-right: none; }
.sk-stat:hover { background: var(--gray-50); }
.sk-stat-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sk-stat-icon svg { width: 28px; height: 28px; color: var(--white); }
.sk-stat:nth-child(1) .sk-stat-icon { background: var(--gradient-primary); }
.sk-stat:nth-child(2) .sk-stat-icon { background: var(--gradient-success); }
.sk-stat:nth-child(3) .sk-stat-icon { background: var(--gradient-secondary); }
.sk-stat:nth-child(4) .sk-stat-icon { background: linear-gradient(135deg, #8b5cf6, #a855f7); }
.sk-stat-num { font-size: 40px; font-weight: 800; color: var(--dark); margin-bottom: 4px; }
.sk-stat-label { font-size: 15px; color: var(--gray-600); }

/* ========================================
   SECTIONS
======================================== */
.sk-section { padding: 100px 0; }
.sk-section-gray { background: var(--gray-100); }
.sk-section-dark { background: var(--gradient-dark); color: var(--white); }
.sk-section-header { text-align: center; max-width: 700px; margin: 0 auto 60px; }
.sk-section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}
.sk-section-dark .sk-section-badge { background: rgba(255,255,255,0.1); color: var(--white); }
.sk-section-title { margin-bottom: 16px; }
.sk-section-dark .sk-section-title { color: var(--white); }
.sk-section-desc { font-size: 18px; color: var(--gray-600); }
.sk-section-dark .sk-section-desc { color: var(--gray-400); }

/* ========================================
   SERVICE CARDS
======================================== */
.sk-services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.sk-service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.sk-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}
.sk-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.sk-service-card:hover::before { transform: scaleX(1); }
.sk-service-icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}
.sk-service-icon svg { width: 36px; height: 36px; color: var(--white); }
.sk-service-icon.blue { background: var(--gradient-primary); }
.sk-service-icon.green { background: var(--gradient-success); }
.sk-service-icon.orange { background: var(--gradient-secondary); }
.sk-service-icon.purple { background: linear-gradient(135deg, #8b5cf6, #a855f7); }
.sk-service-icon.cyan { background: linear-gradient(135deg, #06b6d4, #0891b2); }
.sk-service-icon.red { background: linear-gradient(135deg, #ef4444, #dc2626); }
.sk-service-title { font-size: 22px; margin-bottom: 12px; }
.sk-service-title a { color: var(--dark); }
.sk-service-title a:hover { color: var(--primary); }
.sk-service-desc { color: var(--gray-600); margin-bottom: 24px; line-height: 1.7; }
.sk-service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
}
.sk-service-link svg { width: 18px; height: 18px; transition: var(--transition); }
.sk-service-link:hover svg { transform: translateX(6px); }
.sk-service-price {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--gradient-secondary);
    color: var(--white);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 700;
}

/* ========================================
   WHY US SECTION
======================================== */
.sk-why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.sk-why-content h2 { margin-bottom: 24px; }
.sk-why-content > p { font-size: 18px; color: var(--gray-600); margin-bottom: 40px; }
.sk-why-features { display: grid; gap: 24px; }
.sk-why-feature {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--gray-100);
    border-radius: var(--radius);
    transition: var(--transition);
}
.sk-why-feature:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
}
.sk-why-feature-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.sk-why-feature-icon svg { width: 26px; height: 26px; color: var(--white); }
.sk-why-feature h4 { margin-bottom: 6px; }
.sk-why-feature p { color: var(--gray-600); margin: 0; font-size: 14px; }

.sk-why-visual { position: relative; }
.sk-why-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    background: var(--gray-200);
    min-height: 400px;
}
.sk-why-image img { width: 100%; height: auto; }
.sk-why-badge {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 28px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}
.sk-why-badge-num { font-size: 48px; font-weight: 800; line-height: 1; }
.sk-why-badge-text { font-size: 14px; opacity: 0.9; }

/* ========================================
   BRANDS
======================================== */
.sk-brands-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.sk-brand {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 28px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    transition: var(--transition);
}
.sk-brand:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.sk-brand img { max-height: 40px; filter: grayscale(100%); opacity: 0.5; transition: var(--transition); }
.sk-brand:hover img { filter: grayscale(0); opacity: 1; }
.sk-brand-name { font-weight: 700; color: var(--gray-600); font-size: 14px; text-align: center; }
.sk-brand:hover .sk-brand-name { color: var(--primary); }

/* ========================================
   DISTRICTS
======================================== */
.sk-districts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.sk-district-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
}
.sk-district-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--gray-100);
}
.sk-district-icon {
    width: 52px;
    height: 52px;
    background: var(--gradient-primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sk-district-icon svg { width: 26px; height: 26px; color: var(--white); }
.sk-district-title { font-size: 22px; }
.sk-district-count { font-size: 14px; color: var(--gray-500); }
.sk-district-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.sk-district-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--gray-100);
    border-radius: var(--radius);
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition);
}
.sk-district-link:hover { background: var(--primary); color: var(--white); }
.sk-district-link svg { width: 16px; height: 16px; }

/* ========================================
   TESTIMONIALS
======================================== */
.sk-testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.sk-testimonial {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}
.sk-testimonial:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.sk-testimonial-quote {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: var(--gray-100);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}
.sk-testimonial-quote svg { width: 24px; height: 24px; color: var(--primary); }
.sk-testimonial-stars { display: flex; gap: 4px; margin-bottom: 20px; }
.sk-testimonial-stars svg { width: 20px; height: 20px; fill: #fbbf24; color: #fbbf24; }
.sk-testimonial-text { font-size: 16px; line-height: 1.8; color: var(--gray-700); margin-bottom: 28px; }
.sk-testimonial-author { display: flex; align-items: center; gap: 16px; }
.sk-testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--gradient-primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 20px;
}
.sk-testimonial-name { font-weight: 700; color: var(--dark); }
.sk-testimonial-loc { font-size: 14px; color: var(--gray-500); }

/* ========================================
   CTA SECTION
======================================== */
.sk-cta {
    background: var(--gradient-secondary);
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}
.sk-cta::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    top: -300px;
    right: -200px;
}
.sk-cta::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    bottom: -200px;
    left: -100px;
}
.sk-cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
}
.sk-cta h2 { color: var(--white); margin-bottom: 20px; font-size: 44px; }
.sk-cta p { font-size: 20px; opacity: 0.9; margin-bottom: 40px; max-width: 600px; margin-left: auto; margin-right: auto; }
.sk-cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ========================================
   FAQ SECTION
======================================== */
.sk-faq-wrapper { max-width: 800px; margin: 0 auto; }
.sk-faq-item {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}
.sk-faq-item:hover { border-color: var(--gray-300); }
.sk-faq-item.active { border-color: var(--primary); box-shadow: var(--shadow-md); }
.sk-faq-q {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
    background: transparent;
    border: none;
}
.sk-faq-q:hover { color: var(--primary); }
.sk-faq-icon {
    width: 32px;
    height: 32px;
    background: var(--gray-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}
.sk-faq-icon svg { width: 20px; height: 20px; color: var(--gray-600); transition: var(--transition); }
.sk-faq-item.active .sk-faq-icon { background: var(--primary); }
.sk-faq-item.active .sk-faq-icon svg { color: var(--white); transform: rotate(180deg); }
.sk-faq-a { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.sk-faq-item.active .sk-faq-a { max-height: 500px; }
.sk-faq-a-inner { padding: 0 28px 28px; color: var(--gray-600); line-height: 1.8; }

/* ========================================
   PROCESS / STEPS
======================================== */
.sk-process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
}
.sk-process-grid::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 15%;
    right: 15%;
    height: 3px;
    background: var(--gray-200);
    z-index: 0;
}
.sk-process-item {
    text-align: center;
    position: relative;
    z-index: 1;
}
.sk-process-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 24px;
    border-radius: var(--radius-full);
    background: var(--white);
    border: 3px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
}
.sk-process-item:hover .sk-process-icon {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}
.sk-process-icon svg { width: 48px; height: 48px; color: var(--primary); }
.sk-process-num {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}
.sk-process-title { font-size: 20px; margin-bottom: 10px; }
.sk-process-desc { color: var(--gray-600); font-size: 14px; }

/* ========================================
   FOOTER
======================================== */
.sk-footer {
    background: var(--dark);
    color: var(--gray-400);
    padding-top: 80px;
}
.sk-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sk-footer-about .sk-logo { margin-bottom: 20px; }
.sk-footer-about .sk-logo-icon { background: rgba(255,255,255,0.1); }
.sk-footer-about p { line-height: 1.8; margin-bottom: 24px; }
.sk-footer-social { display: flex; gap: 12px; }
.sk-footer-social a {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: var(--transition);
}
.sk-footer-social a:hover { background: var(--primary); color: var(--white); }
.sk-footer-social svg { width: 20px; height: 20px; }

.sk-footer-title {
    color: var(--white);
    font-size: 18px;
    margin-bottom: 28px;
    position: relative;
    padding-bottom: 16px;
}
.sk-footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary);
    border-radius: 2px;
}
.sk-footer-links a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    color: var(--gray-400);
    transition: var(--transition);
}
.sk-footer-links a:hover { color: var(--white); padding-left: 10px; }
.sk-footer-links a svg { width: 16px; height: 16px; color: var(--secondary); }
.sk-footer-contact li {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}
.sk-footer-contact svg { width: 22px; height: 22px; color: var(--secondary); flex-shrink: 0; margin-top: 2px; }
.sk-footer-contact a { color: var(--gray-300); }
.sk-footer-contact a:hover { color: var(--white); }

.sk-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 0;
}
.sk-footer-legal { display: flex; gap: 32px; }
.sk-footer-legal a { color: var(--gray-500); font-size: 14px; }
.sk-footer-legal a:hover { color: var(--white); }

/* ========================================
   FLOATING ELEMENTS
======================================== */
.sk-float-whatsapp {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 99;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--whatsapp);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    animation: pulse 2s infinite;
}
.sk-float-whatsapp svg { width: 32px; height: 32px; }
@keyframes pulse {
    0%, 100% { box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 8px 40px rgba(37, 211, 102, 0.7); }
}

.sk-float-top {
    position: fixed;
    bottom: 100px;
    right: 28px;
    z-index: 98;
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--white);
    color: var(--primary);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    transition: var(--transition);
}
.sk-float-top.show { display: flex; }
.sk-float-top:hover { background: var(--primary); color: var(--white); }
.sk-float-top svg { width: 24px; height: 24px; }

/* Mobile CTA Bar */
.sk-mobile-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--white);
    padding: 16px 20px;
    box-shadow: 0 -8px 30px rgba(0,0,0,0.1);
}
.sk-mobile-cta-inner { display: flex; gap: 12px; }
.sk-mobile-cta .sk-btn { flex: 1; padding: 16px; justify-content: center; }

/* ========================================
   BREADCRUMB
======================================== */
.sk-breadcrumb {
    background: var(--gray-100);
    padding: 20px 0;
    font-size: 14px;
}
.sk-breadcrumb a { color: var(--gray-600); }
.sk-breadcrumb a:hover { color: var(--primary); }
.sk-breadcrumb span.breadcrumb_last { color: var(--dark); font-weight: 600; }

/* ========================================
   PAGE HEADER
======================================== */
.sk-page-header {
    background: var(--gradient-hero);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}
.sk-page-header::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    top: -200px;
    right: -100px;
}
.sk-page-header h1 { color: var(--white); margin-bottom: 12px; }
.sk-page-header p { color: rgba(255,255,255,0.8); font-size: 18px; max-width: 600px; }

/* ========================================
   CONTENT LAYOUT
======================================== */
.sk-content { padding: 80px 0; }
.sk-content-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 48px;
}
.sk-main-content {
    line-height: 1.9;
    font-size: 17px;
}
.sk-main-content h2 { margin: 40px 0 20px; font-size: 28px; }
.sk-main-content h3 { margin: 32px 0 16px; font-size: 22px; }
.sk-main-content p { margin-bottom: 20px; }
.sk-main-content ul, .sk-main-content ol { margin: 20px 0; padding-left: 24px; }
.sk-main-content li { margin-bottom: 12px; }
.sk-main-content img { border-radius: var(--radius-lg); margin: 32px 0; }

/* ========================================
   SIDEBAR
======================================== */
.sk-sidebar { position: sticky; top: 100px; }
.sk-widget {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
}
.sk-widget-title {
    font-size: 18px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 12px;
}
.sk-widget-title svg { width: 22px; height: 22px; color: var(--primary); }

/* CTA Widget */
.sk-widget-cta {
    background: var(--gradient-hero);
    color: var(--white);
    border: none;
}
.sk-widget-cta .sk-widget-title { color: var(--white); border-bottom-color: rgba(255,255,255,0.2); }
.sk-widget-cta .sk-widget-title svg { color: #fbbf24; }
.sk-widget-cta p { opacity: 0.9; margin-bottom: 20px; }

/* Services Widget */
.sk-widget-services a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--gray-100);
    border-radius: var(--radius);
    margin-bottom: 8px;
    color: var(--gray-700);
    font-weight: 500;
    transition: var(--transition);
}
.sk-widget-services a:last-child { margin-bottom: 0; }
.sk-widget-services a:hover { background: var(--primary); color: var(--white); transform: translateX(4px); }
.sk-widget-services a svg { width: 18px; height: 18px; }
.sk-widget-services a.active { background: var(--primary); color: var(--white); }

/* Info Widget */
.sk-widget-info { background: var(--gray-100); border: none; }
.sk-widget-info ul li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 0;
    border-bottom: 1px solid var(--gray-200);
}
.sk-widget-info ul li:last-child { border-bottom: none; }
.sk-widget-info svg { width: 20px; height: 20px; color: var(--primary); flex-shrink: 0; margin-top: 2px; }

/* Tags Widget */
.sk-widget-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.sk-widget-tags a {
    padding: 8px 16px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    color: var(--gray-600);
    font-size: 14px;
    transition: var(--transition);
}
.sk-widget-tags a:hover { background: var(--primary); color: var(--white); }

/* Recent Posts Widget */
.sk-widget-posts article {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--gray-200);
}
.sk-widget-posts article:first-child { padding-top: 0; }
.sk-widget-posts article:last-child { border-bottom: none; padding-bottom: 0; }
.sk-widget-posts-img {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}
.sk-widget-posts-img img { width: 100%; height: 100%; object-fit: cover; }
.sk-widget-posts-title { font-size: 14px; font-weight: 600; color: var(--dark); line-height: 1.4; margin-bottom: 4px; display: block; }
.sk-widget-posts-title:hover { color: var(--primary); }
.sk-widget-posts-date { font-size: 12px; color: var(--gray-500); }

/* ========================================
   ARCHIVE GRID
======================================== */
.sk-archive-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.sk-archive-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.sk-archive-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.sk-archive-img { height: 220px; overflow: hidden; position: relative; }
.sk-archive-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.sk-archive-card:hover .sk-archive-img img { transform: scale(1.1); }
.sk-archive-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 700;
}
.sk-archive-body { padding: 28px; }
.sk-archive-meta { display: flex; gap: 16px; font-size: 13px; color: var(--gray-500); margin-bottom: 12px; }
.sk-archive-meta span { display: flex; align-items: center; gap: 6px; }
.sk-archive-meta svg { width: 14px; height: 14px; }
.sk-archive-title { font-size: 20px; margin-bottom: 12px; }
.sk-archive-title a { color: var(--dark); }
.sk-archive-title a:hover { color: var(--primary); }
.sk-archive-excerpt { color: var(--gray-600); margin-bottom: 20px; }
.sk-archive-link { font-weight: 600; display: inline-flex; align-items: center; gap: 8px; }
.sk-archive-link svg { width: 18px; height: 18px; transition: var(--transition); }
.sk-archive-link:hover svg { transform: translateX(6px); }

/* ========================================
   PAGINATION
======================================== */
.sk-pagination, .navigation.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 60px; }
.sk-pagination a, .sk-pagination span,
.navigation.pagination .page-numbers {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    font-weight: 600;
    transition: var(--transition);
    background: var(--white);
    color: var(--gray-700);
    border: 2px solid var(--gray-200);
    text-decoration: none;
}
.sk-pagination a:hover, .navigation.pagination .page-numbers:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.sk-pagination span.current, .navigation.pagination .page-numbers.current {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* ========================================
   RESPONSIVE
======================================== */
@media (max-width: 1024px) {
    .sk-topbar { display: none; }
    .sk-nav { display: none; }
    .sk-header-phone { display: none; }
    .sk-header-actions .sk-btn { display: none; }
    .sk-menu-toggle { display: flex; }
    .sk-mobile-nav { display: block; }
    
    .sk-hero-inner { grid-template-columns: 1fr; text-align: center; }
    .sk-hero-visual { display: none; }
    .sk-hero { padding: 60px 0 100px; }
    .sk-hero h1 { font-size: 36px; }
    .sk-hero-btns { justify-content: center; }
    .sk-hero-features { justify-content: center; }
    
    .sk-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .sk-stat { border-bottom: 1px solid var(--gray-200); }
    .sk-stat:nth-child(3), .sk-stat:nth-child(4) { border-bottom: none; }
    
    .sk-services-grid { grid-template-columns: repeat(2, 1fr); }
    .sk-why-grid { grid-template-columns: 1fr; }
    .sk-why-visual { order: -1; }
    .sk-why-badge { left: 20px; bottom: -20px; }
    .sk-brands-grid { grid-template-columns: repeat(4, 1fr); }
    .sk-process-grid { grid-template-columns: repeat(2, 1fr); }
    .sk-process-grid::before { display: none; }
    .sk-testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .sk-footer-grid { grid-template-columns: repeat(2, 1fr); }
    .sk-content-grid { grid-template-columns: 1fr; }
    .sk-sidebar { position: static; }
}

@media (max-width: 768px) {
    .sk-container { padding: 0 16px; }
    .sk-hero-features { flex-direction: column; gap: 16px; align-items: center; }
    .sk-hero-btns { flex-direction: column; width: 100%; }
    .sk-hero-btns .sk-btn { width: 100%; justify-content: center; }
    
    .sk-stats-grid { grid-template-columns: 1fr; margin-top: -50px; }
    .sk-stat { border-right: none; border-bottom: 1px solid var(--gray-200); }
    .sk-stat:last-child { border-bottom: none; }
    
    .sk-section { padding: 60px 0; }
    .sk-services-grid { grid-template-columns: 1fr; }
    .sk-brands-grid { grid-template-columns: repeat(2, 1fr); }
    .sk-districts-grid { grid-template-columns: 1fr; }
    .sk-district-links { grid-template-columns: 1fr; }
    .sk-testimonials-grid { grid-template-columns: 1fr; }
    .sk-process-grid { grid-template-columns: 1fr; gap: 40px; }
    
    .sk-cta h2 { font-size: 28px; }
    .sk-cta-btns { flex-direction: column; width: 100%; max-width: 300px; margin: 0 auto; }
    
    .sk-footer-grid { grid-template-columns: 1fr; }
    .sk-footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
    .sk-footer-legal { flex-wrap: wrap; justify-content: center; gap: 16px; }
    
    .sk-mobile-cta { display: block; }
    .sk-float-whatsapp { bottom: 100px; }
    .sk-float-top { bottom: 172px; }
    
    .sk-archive-grid { grid-template-columns: 1fr; }
    .sk-page-header { padding: 60px 0; }
    .sk-page-header h1 { font-size: 28px; }
    
    .sk-tabs-nav { flex-wrap: wrap; gap: 8px; }
    .sk-tab-btn { flex: 1; min-width: 140px; font-size: 13px; padding: 12px 16px; }
    .sk-about-grid { grid-template-columns: 1fr; }
    .sk-about-stats { grid-template-columns: repeat(2, 1fr); }
}

/* Print */
@media print {
    .sk-topbar, .sk-header, .sk-footer, .sk-float-whatsapp, .sk-float-top, .sk-mobile-cta, .sk-sidebar, .sk-mobile-nav { display: none !important; }
    .sk-content-grid { grid-template-columns: 1fr; }
}

/* ========================================
   TABS SECTION
======================================== */
.sk-tabs { margin-top: 48px; }
.sk-tabs-nav { display: flex; gap: 12px; margin-bottom: 32px; border-bottom: 2px solid var(--gray-200); padding-bottom: 0; flex-wrap: wrap; }
.sk-tab-btn {
    padding: 16px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-600);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}
.sk-tab-btn:hover { color: var(--primary); }
.sk-tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: linear-gradient(180deg, transparent 0%, rgba(37, 99, 235, 0.05) 100%);
}
.sk-tab-content { display: none; }
.sk-tab-content.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.sk-tab-inner {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}
.sk-tab-inner h3 { font-size: 26px; margin-bottom: 20px; color: var(--dark); }
.sk-tab-inner h4 { font-size: 20px; margin: 32px 0 16px; color: var(--dark); }
.sk-tab-inner p { font-size: 16px; line-height: 1.8; margin-bottom: 16px; }
.sk-tab-inner ul, .sk-tab-inner ol { margin: 16px 0 24px 24px; }
.sk-tab-inner ul li, .sk-tab-inner ol li { margin-bottom: 12px; line-height: 1.7; position: relative; padding-left: 8px; }
.sk-tab-inner ul li::before { content: "✓"; color: var(--accent); font-weight: bold; position: absolute; left: -20px; }
.sk-tab-inner ol { list-style: decimal; }
.sk-tab-inner ol li::before { display: none; }
.sk-tab-inner a { color: var(--primary); font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.sk-tab-inner a:hover { color: var(--primary-dark); }

/* Tables */
.sk-table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: 15px; }
.sk-table th, .sk-table td { padding: 16px; text-align: left; border-bottom: 1px solid var(--gray-200); }
.sk-table th { background: var(--gray-100); font-weight: 600; color: var(--dark); }
.sk-table tr:hover td { background: var(--gray-50, #fafafa); }
.sk-table tr:last-child td { border-bottom: none; }

/* ========================================
   ABOUT SECTION
======================================== */
.sk-about-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 60px; align-items: start; }
.sk-about-content h2 { font-size: 32px; margin: 16px 0 24px; }
.sk-about-content h4 { font-size: 20px; margin: 32px 0 16px; }
.sk-about-content p { font-size: 16px; line-height: 1.8; margin-bottom: 16px; }
.sk-about-content ul { margin: 16px 0 24px; }
.sk-about-content ul li { margin-bottom: 12px; padding-left: 28px; position: relative; }
.sk-about-content ul li::before { content: "✓"; color: var(--accent); font-weight: bold; position: absolute; left: 0; }
.sk-about-content a { color: var(--primary); font-weight: 500; }
.sk-about-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.sk-about-stat-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.sk-about-stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--primary); }
.sk-about-stat-icon { width: 60px; height: 60px; background: var(--gradient-primary); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; color: white; }
.sk-about-stat-num { font-size: 36px; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.sk-about-stat-label { font-size: 14px; color: var(--gray-600); font-weight: 500; }