/* ============================================
   SMYRNA BİLGİ TEKNOLOJİLERİ - Corporate Website
   Modern, Professional CSS Stylesheet
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --primary: #0052CC;
    --primary-dark: #003D99;
    --primary-light: #EBF2FF;
    --secondary: #00C2FF;
    --accent: #00D4AA;
    --dark: #0A1628;
    --dark-2: #131F36;
    --dark-3: #1C2B45;
    --gray-900: #1A202C;
    --gray-800: #2D3748;
    --gray-700: #4A5568;
    --gray-600: #718096;
    --gray-500: #A0AEC0;
    --gray-400: #CBD5E0;
    --gray-300: #E2E8F0;
    --gray-200: #EDF2F7;
    --gray-100: #F7FAFC;
    --white: #FFFFFF;
    --gradient: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    --gradient-2: linear-gradient(135deg, var(--secondary) 0%, var(--accent) 100%);
    --gradient-dark: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 15px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 15px 50px rgba(0,0,0,0.12);
    --shadow-xl: 0 25px 60px rgba(0,0,0,0.15);
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-main: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    color: var(--gray-700);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

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

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

ul { list-style: none; }

.container {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

/* ---------- Preloader ---------- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

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

.loader {
    text-align: center;
}

.loader-logo {
    width: 60px;
    height: 60px;
    margin: 0 auto 24px;
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--dark-3);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.loader-progress {
    width: 0%;
    height: 100%;
    background: var(--gradient);
    border-radius: var(--radius-full);
    animation: loading 1.5s ease-in-out forwards;
}

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

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* ---------- Cookie Banner ---------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--dark);
    color: var(--gray-400);
    padding: 16px 0;
    z-index: 9999;
    border-top: 1px solid var(--dark-3);
}

.cookie-content {
    max-width: 1260px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.cookie-content p {
    font-size: 0.875rem;
    margin: 0;
}

.cookie-link {
    color: var(--secondary);
    text-decoration: underline;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
    color: var(--gray-900);
    font-weight: 700;
    line-height: 1.3;
}

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

.section-label {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--primary);
}

.section-label.center {
    justify-content: center;
}

.label-line {
    width: 40px;
    height: 2px;
    background: var(--gradient);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.section-title.center {
    text-align: center;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-600);
    text-align: center;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: var(--font-main);
    border: 2px solid transparent;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn i {
    font-size: 0.875rem;
    transition: transform 0.3s;
}

.btn:hover i {
    transform: translateX(4px);
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(0, 82, 204, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(0, 82, 204, 0.4);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.6);
}

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

.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.4);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.8);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-nav {
    padding: 10px 24px;
    font-size: 0.875rem;
}

/* ---------- Header ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
}

.header-top {
    background: var(--dark);
    padding: 8px 0;
    font-size: 0.8rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.header-top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-top-left {
    display: flex;
    gap: 24px;
    align-items: center;
}

.header-top-left a,
.header-top-left span {
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
}

.header-top-left a:hover {
    color: var(--secondary);
}

.header-top-left i {
    color: var(--secondary);
    font-size: 0.75rem;
}

.header-top-right {
    display: flex;
    gap: 12px;
}

.header-top-right a {
    color: var(--gray-500);
    font-size: 0.85rem;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.header-top-right a:hover {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    padding: 0;
    transition: var(--transition);
}

.header.scrolled .navbar {
    box-shadow: var(--shadow-md);
}

.header.scrolled .header-top {
    transform: translateY(-100%);
    height: 0;
    padding: 0;
    overflow: hidden;
    border: none;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo img {
    height: 44px;
    width: auto;
}

.nav-list {
    display: flex;
    gap: 4px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-sm);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
    background: var(--primary-light);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

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

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

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

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 120px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--dark);
    z-index: 0;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 82, 204, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 194, 255, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(0, 212, 170, 0.15) 0%, transparent 50%);
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: var(--radius-full);
    color: var(--secondary);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 32px;
    backdrop-filter: blur(10px);
}

.hero-badge i {
    font-size: 0.8rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--gray-500);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 620px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-badges {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-mini-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-sm);
    color: var(--gray-400);
    font-size: 0.8rem;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

.hero-mini-badge i {
    color: var(--secondary);
    font-size: 0.85rem;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 13px;
    position: relative;
    display: flex;
    justify-content: center;
}

.wheel {
    width: 3px;
    height: 10px;
    background: rgba(255,255,255,0.5);
    border-radius: var(--radius-full);
    margin-top: 8px;
    animation: scroll 2s ease infinite;
}

@keyframes scroll {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* ---------- Stats Bar ---------- */
.stats-bar {
    background: var(--white);
    padding: 0;
    margin-top: -50px;
    position: relative;
    z-index: 3;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.stat-item {
    padding: 40px 32px;
    display: flex;
    align-items: center;
    gap: 20px;
    border-right: 1px solid var(--gray-200);
    transition: var(--transition);
}

.stat-item:last-child {
    border-right: none;
}

.stat-item:hover {
    background: var(--primary-light);
}

.stat-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: var(--gradient);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.3rem;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
}

.stat-suffix {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: 4px;
}

/* ---------- About Section ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text {
    font-size: 1rem;
    color: var(--gray-600);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin: 32px 0;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.about-feature .feature-icon {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 2px;
    min-width: 24px;
}

.about-feature h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--gray-900);
}

.about-feature p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.about-visual {
    position: relative;
}

.about-card-stack {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-card {
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    background: var(--gradient);
    transition: var(--transition);
    z-index: 0;
}

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

.about-card:hover * {
    color: var(--white) !important;
    position: relative;
    z-index: 1;
}

.about-card-1 {
    background: var(--primary-light);
    border: 1px solid rgba(0, 82, 204, 0.1);
}

.about-card-2 {
    background: #E8FFF8;
    border: 1px solid rgba(0, 212, 170, 0.1);
    transform: translateY(20px);
}

.about-card-3 {
    background: #FFF3E0;
    border: 1px solid rgba(255, 152, 0, 0.1);
}

.about-card-4 {
    background: #F3E5F5;
    border: 1px solid rgba(156, 39, 176, 0.1);
    transform: translateY(20px);
}

.about-card-icon {
    font-size: 2rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.about-card h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.about-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* ---------- Services Section ---------- */
.services {
    background: var(--gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    transition: var(--transition);
    border: 1px solid var(--gray-200);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

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

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

.service-card-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-card-icon {
    background: var(--gradient);
    color: var(--white);
}

.service-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.service-tags li {
    padding: 4px 12px;
    background: var(--gray-100);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--gray-600);
}

.service-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.service-link:hover {
    gap: 12px;
}

/* ---------- Why Us Section ---------- */
.why-us {
    background: var(--white);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.why-us-content p {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.8;
}

.why-us-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.why-card {
    display: flex;
    gap: 24px;
    padding: 28px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    align-items: flex-start;
}

.why-card:hover {
    background: var(--primary-light);
    border-color: rgba(0, 82, 204, 0.15);
    transform: translateX(8px);
}

.why-card-num {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 48px;
    line-height: 1;
}

.why-card-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--gray-900);
}

.why-card-content p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ---------- Industries Section ---------- */
.industries {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

.industries::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 0%, rgba(0, 82, 204, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 100%, rgba(0, 194, 255, 0.1) 0%, transparent 50%);
}

.industries .section-label span,
.industries .section-title,
.industries .section-desc {
    color: var(--gray-400);
}

.industries .section-title {
    color: var(--white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    position: relative;
    z-index: 1;
}

.industry-card {
    padding: 40px 32px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.industry-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(0, 194, 255, 0.3);
    transform: translateY(-8px);
}

.industry-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: var(--gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
}

.industry-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.industry-card p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.6;
}

/* ---------- References Section (Marquee) ---------- */
.references {
    background: var(--gray-100);
    overflow: hidden;
}

.references-marquee {
    overflow: hidden;
    margin-bottom: 20px;
    mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 40s linear infinite;
}

.references-marquee.reverse .marquee-track {
    animation: marquee-reverse 45s linear infinite;
}

.marquee-inner {
    display: flex;
    gap: 24px;
    padding-right: 24px;
}

.ref-logo {
    flex-shrink: 0;
    width: 160px;
    height: 90px;
    background: var(--white);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.ref-logo:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: scale(1.05);
}

.ref-logo img {
    max-height: 55px;
    max-width: 120px;
    object-fit: contain;
    filter: grayscale(40%);
    transition: var(--transition);
}

.ref-logo:hover img {
    filter: grayscale(0%);
}

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

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

/* ---------- Partners Section ---------- */
.partners {
    background: var(--white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.partner-logo {
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 24px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    transition: var(--transition);
}

.partner-logo:hover {
    background: var(--white);
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.partner-logo img {
    max-height: 50px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(60%);
    opacity: 0.8;
    transition: var(--transition);
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* ---------- Blog Section ---------- */
.blog {
    background: var(--white);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.blog-card-img {
    position: relative;
    overflow: hidden;
}

.blog-card-img-placeholder {
    width: 100%;
    height: 200px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: rgba(255,255,255,0.25);
    position: relative;
}

.blog-card-img-placeholder::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 70% 30%, rgba(0, 194, 255, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse at 30% 70%, rgba(0, 212, 170, 0.2) 0%, transparent 60%);
}

.blog-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255,255,255,0.95);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(8px);
    z-index: 1;
}

.blog-card-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.blog-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.blog-meta span {
    font-size: 0.8rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
}

.blog-meta span i {
    font-size: 0.7rem;
    color: var(--primary);
}

.blog-card-body h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    line-height: 1.5;
}

.blog-card-body h3 a {
    color: var(--gray-900);
    transition: var(--transition);
}

.blog-card-body h3 a:hover {
    color: var(--primary);
}

.blog-card-body > p {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 16px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-read-more {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.blog-read-more:hover {
    gap: 12px;
}

.blog-read-more i {
    font-size: 0.75rem;
    transition: transform 0.3s;
}

.blog-read-more:hover i {
    transform: translateX(4px);
}

/* Blog CTA Card */
.blog-card-cta {
    background: var(--gradient-dark);
    border-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.blog-card-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 30% 50%, rgba(0, 82, 204, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 194, 255, 0.2) 0%, transparent 50%);
}

.blog-card-cta:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(10, 22, 40, 0.4);
}

.blog-cta-content {
    text-align: center;
    padding: 40px 28px;
    position: relative;
    z-index: 1;
}

.blog-cta-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--secondary);
}

.blog-cta-content h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.blog-cta-content p {
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

@media (max-width: 1024px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- FAQ Section ---------- */
.faq {
    background: var(--gray-100);
}

.faq-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: flex-start;
}

.faq-left p {
    font-size: 1.05rem;
    color: var(--gray-600);
    margin-bottom: 32px;
    line-height: 1.8;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius);
    margin-bottom: 12px;
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    border-color: rgba(0, 82, 204, 0.2);
    box-shadow: var(--shadow);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-800);
    text-align: left;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary);
}

.faq-question i {
    font-size: 0.75rem;
    transition: transform 0.3s;
    color: var(--primary);
    min-width: 16px;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 24px 20px;
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* ---------- CTA Section ---------- */
.cta {
    background: var(--white);
    padding: 80px 0;
}

.cta-box {
    background: var(--gradient-dark);
    border-radius: var(--radius-xl);
    padding: 80px 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(0, 82, 204, 0.4) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(0, 194, 255, 0.3) 0%, transparent 50%);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-content p {
    font-size: 1.1rem;
    color: var(--gray-400);
    max-width: 600px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Contact Section ---------- */
.contact {
    background: var(--gray-100);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: flex-start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-card {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: var(--white);
    border-radius: var(--radius);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: rgba(0, 82, 204, 0.2);
    box-shadow: var(--shadow);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
}

.contact-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.contact-card a,
.contact-card p {
    display: block;
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
}

.contact-card a:hover {
    color: var(--primary);
}

.contact-social {
    display: flex;
    gap: 10px;
    margin-top: 8px;
}

.contact-social a {
    width: 44px;
    height: 44px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-600);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-social a:hover {
    background: var(--gradient);
    color: var(--white);
    border-color: transparent;
    transform: translateY(-3px);
}

.contact-form-wrap {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow);
}

.contact-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 0.95rem;
    font-family: var(--font-main);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-sm);
    background: var(--gray-100);
    color: var(--gray-800);
    transition: var(--transition);
    outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 82, 204, 0.1);
    background: var(--white);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.form-check input[type="checkbox"] {
    width: 18px;
    min-width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--primary);
}

.form-check label {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--gray-600);
}

.form-check label a {
    color: var(--primary);
    font-weight: 500;
}

.form-check label a:hover {
    text-decoration: underline;
}

/* ---------- Map ---------- */
.map-section {
    width: 100%;
    line-height: 0;
    filter: grayscale(30%);
}

.map-section iframe {
    width: 100%;
    height: 400px;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--dark);
    padding-top: 80px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo img {
    height: 40px;
    margin-bottom: 20px;
    filter: brightness(10);
}

.footer-about p {
    font-size: 0.9rem;
    color: var(--gray-500);
    line-height: 1.8;
    margin-bottom: 24px;
}

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

.footer-social a {
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient);
    border-color: transparent;
    color: var(--white);
}

.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--gradient);
    border-radius: var(--radius-full);
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a,
.footer-col ul li span {
    font-size: 0.875rem;
    color: var(--gray-500);
    transition: var(--transition);
    display: inline-block;
}

.footer-col ul li a:hover {
    color: var(--secondary);
    transform: translateX(4px);
}

.footer-contact li {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.footer-contact li i {
    color: var(--secondary);
    font-size: 0.8rem;
    margin-top: 4px;
    min-width: 16px;
}

.footer-bottom {
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--gray-500);
}

.footer-bottom strong {
    color: var(--gray-400);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.footer-legal a:hover {
    color: var(--secondary);
}

/* ---------- Back to Top ---------- */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 24px;
    width: 48px;
    height: 48px;
    background: var(--gradient);
    color: var(--white);
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* ---------- WhatsApp Button ---------- */
.whatsapp-btn {
    position: fixed;
    bottom: 32px;
    right: 24px;
    width: 56px;
    height: 56px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: var(--transition);
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
    100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
}

/* ---------- AOS (custom scroll animations) ---------- */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-down"] {
    transform: translateY(-30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="zoom-in"] {
    transform: scale(0.95);
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* ---------- Responsive ---------- */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-about {
        grid-column: 1 / -1;
    }
}

@media (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .about-grid,
    .why-us-grid,
    .faq-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-item:nth-child(2) {
        border-right: none;
    }
    
    .industries-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    
    .section { padding: 70px 0; }
    
    .header-top { display: none; }
    
    .navbar .container { height: 64px; }
    
    .logo img { height: 36px; }
    
    .hamburger { display: flex; }
    
    .btn-nav { display: none; }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background: var(--white);
        padding: 80px 32px 32px;
        box-shadow: var(--shadow-xl);
        transition: var(--transition-slow);
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 4px;
    }
    
    .nav-link {
        padding: 14px 16px;
        font-size: 1rem;
        display: block;
    }
    
    .hero {
        padding-top: 80px;
        min-height: auto;
        padding-bottom: 80px;
    }
    
    .hero h1 {
        font-size: 2.2rem;
    }
    
    .hero-desc {
        font-size: 1rem;
    }
    
    .hero-badges {
        flex-wrap: wrap;
    }
    
    .stats-bar {
        margin-top: -30px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        border-radius: var(--radius-lg);
    }
    
    .stat-item {
        padding: 24px 20px;
        border-right: none;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .stat-item:nth-child(odd) {
        border-right: 1px solid var(--gray-200);
    }
    
    .stat-item:nth-child(3),
    .stat-item:nth-child(4) {
        border-bottom: none;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrap {
        padding: 28px;
    }
    
    .cta-box {
        padding: 48px 28px;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
    
    .footer-about {
        grid-column: 1 / -1;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .map-section iframe {
        height: 300px;
    }
    
    .hero-scroll { display: none; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    
    .hero h1 { font-size: 1.8rem; }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-badges {
        gap: 8px;
    }
    
    .hero-mini-badge {
        padding: 8px 12px;
        font-size: 0.7rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        border-right: none !important;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .stat-item:last-child {
        border-bottom: none;
    }
    
    .about-card-stack {
        grid-template-columns: 1fr;
    }
    
    .about-card-2,
    .about-card-4 {
        transform: none;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
}

/* ---------- Print Styles ---------- */
@media print {
    .header, .hero-scroll, .back-to-top, .whatsapp-btn, .cookie-banner,
    #preloader, .map-section { display: none !important; }
    
    .hero { min-height: auto; padding: 40px 0; }
    
    .section { padding: 30px 0; }
}