:root {
    --kech-blue: #102B63;
    --kech-orange: #F65D1C;
    --kech-gray: #ABA5B0;
    --kech-white: #FDFDFD;
    --kech-blue-dark: #0A1D42;
    --kech-blue-light: #1E3D8F;
    --kech-orange-light: #FF7A3D;
    --kech-orange-dark: #D44D0F;
    --kech-gray-light: #D0CCD3;
    --kech-gray-dark: #8A8393;
    --gradient-primary: linear-gradient(135deg, #102B63, #1E3D8F);
    --gradient-accent: linear-gradient(135deg, #F65D1C, #FF8A4C);
    --gradient-hero: linear-gradient(135deg, #102B63 0%, #0A1D42 50%, #1E3D8F 100%);
    --shadow-sm: 0 2px 12px rgba(16, 43, 99, 0.08);
    --shadow-md: 0 8px 32px rgba(16, 43, 99, 0.12);
    --shadow-lg: 0 20px 60px rgba(16, 43, 99, 0.18);
    --shadow-orange: 0 8px 32px rgba(246, 93, 28, 0.25);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-bounce: all 0.8s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    --font-primary: 'Poppins', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --golden: 1.618;
    --golden-small: 0.618;
    --fluid-h1: clamp(2.5rem, calc(1.5rem + 4vw), 5rem);
    --fluid-h2: clamp(1.8rem, calc(1rem + 2.5vw), 3.2rem);
    --fluid-h3: clamp(1.2rem, calc(0.8rem + 1.5vw), 2rem);
    --fluid-body: clamp(0.9rem, calc(0.7rem + 0.5vw), 1.15rem);
    --z-nav: 1000;
    --z-overlay: 10000;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-primary);
    background: var(--kech-white);
    color: var(--kech-blue);
    line-height: 1.6;
    overflow-x: hidden;
}

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

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--kech-gray-light); }
::-webkit-scrollbar-thumb { background: var(--kech-blue); border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--kech-blue-light); }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-title {
    font-size: var(--fluid-h2);
    font-weight: 800;
    color: var(--kech-blue);
    text-align: center;
    margin-bottom: calc(12px * var(--golden-small));
    position: relative;
    line-height: 1.15;
}

.section-title span { color: var(--kech-orange); }

.section-subtitle {
    font-size: var(--fluid-body);
    color: var(--kech-gray-dark);
    text-align: center;
    max-width: 600px;
    margin: 0 auto calc(48px * var(--golden-small));
    font-weight: 400;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header .section-title { margin-bottom: 16px; }
.section-header .section-subtitle { margin-bottom: 0; }

/* ===== SCROLL PROGRESS BAR ===== */
.scroll-progress {
    position: fixed;
    top: 44px;
    left: 0;
    height: 3px;
    background: var(--gradient-accent);
    z-index: 1002;
    width: 0;
    transition: width 0.1s linear;
    box-shadow: 0 0 12px rgba(246,93,28,0.4);
}

/* ===== WELCOME GREETING BAR ===== */
.welcome-bar {
    background: var(--gradient-accent);
    padding: 10px 0;
    text-align: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    overflow: hidden;
}

.welcome-bar-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.welcome-bar-text {
    color: var(--kech-white);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
}

.welcome-bar-text i {
    margin: 0 6px;
    animation: pulse 2s ease-in-out infinite;
}

.welcome-bar-marquee {
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
    background: rgba(253,253,253,0.08);
    padding: 6px 0;
    margin-top: 4px;
}

.welcome-bar-marquee-inner {
    display: inline-block;
    animation: marquee 30s linear infinite;
    color: rgba(253,253,253,0.85);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 1px;
}

.welcome-bar-marquee-inner span {
    margin: 0 40px;
}

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

/* ===== SCROLL INDICATOR ===== */
.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(253,253,253,0.4);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 2;
    animation: fadeInUp 1s ease 1s both;
}

.scroll-indicator .mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(253,253,253,0.3);
    border-radius: 13px;
    position: relative;
}

.scroll-indicator .mouse::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--kech-orange);
    border-radius: 2px;
    animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(16px); }
}

/* ===== 3D TILT CARDS ===== */
.tilt-card {
    transition: transform 0.2s ease;
    transform-style: preserve-3d;
    will-change: transform;
}

.tilt-card .tilt-card-inner {
    transition: transform 0.2s ease;
}

.tilt-card .tilt-card-shine {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    background: radial-gradient(circle at 50% 50%, rgba(253,253,253,0.15), transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tilt-card:hover .tilt-card-shine { opacity: 1; }

/* ===== MAGNETIC BUTTON ===== */
.magnetic-btn {
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
    will-change: transform;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    border-radius: 60px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition-spring);
    font-family: var(--font-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(253,253,253,0.1);
    transform: translateX(-100%) skewX(-15deg);
    transition: transform 0.6s ease;
}

.btn:hover::after { transform: translateX(100%) skewX(-15deg); }

.btn-primary {
    background: var(--gradient-accent);
    color: var(--kech-white);
    box-shadow: var(--shadow-orange);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(246, 93, 28, 0.35);
}

.btn-primary:active { transform: translateY(-1px) scale(0.98); }

.btn-secondary {
    background: transparent;
    color: var(--kech-white);
    border: 2px solid rgba(253, 253, 253, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(253, 253, 253, 0.1);
    border-color: var(--kech-white);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--kech-blue);
    border: 2px solid var(--kech-blue);
}

.btn-outline:hover {
    background: var(--kech-blue);
    color: var(--kech-white);
    transform: translateY(-3px);
}

.btn-orange-outline {
    background: transparent;
    color: var(--kech-orange);
    border: 2px solid var(--kech-orange);
}

.btn-orange-outline:hover {
    background: var(--kech-orange);
    color: var(--kech-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-orange);
}

.btn-sm { padding: 10px 24px; font-size: 0.82rem; }
.btn-lg { padding: 20px 48px; font-size: 1.05rem; }
.btn-block { width: 100%; }

/* ===== LOGO ===== */
.navbar-logo {
    height: 42px;
    width: auto;
    display: block;
    filter: brightness(0) invert(1);
    transition: var(--transition);
}

.navbar-logo:hover { transform: scale(1.05); }

.footer-logo {
    height: 40px;
    width: auto;
    display: block;
    filter: brightness(0) invert(0.8);
    margin-bottom: 16px;
}

.hero-logo {
    height: 70px;
    width: auto;
    display: block;
    margin: 0 auto 20px;
    filter: brightness(0) invert(1);
    animation: fadeInUp 0.8s ease, float 4s ease-in-out infinite 1.5s;
}

/* ===== CARDS ===== */
.card {
    background: var(--kech-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-spring);
    border: 1px solid rgba(16, 43, 99, 0.06);
    box-shadow: var(--shadow-sm);
}

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

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    33% { transform: translateY(-15px) rotate(1deg); }
    66% { transform: translateY(-8px) rotate(-1deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-60px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slideInRight {
    from { opacity: 0; transform: translateX(60px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(246,93,28,0.2); }
    50% { box-shadow: 0 0 40px rgba(246,93,28,0.4); }
}

@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 100% { border-color: transparent; }
    50% { border-color: var(--kech-orange); }
}

@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes morph {
    0% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
    25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
    50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
    75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
    100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
}

@keyframes rotate3d {
    0% { transform: perspective(1000px) rotateY(0deg); }
    100% { transform: perspective(1000px) rotateY(360deg); }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Typewriter effect */
.typewriter-container {
    display: inline-block;
}

.typewriter-text {
    overflow: hidden;
    white-space: nowrap;
    border-right: 3px solid var(--kech-orange);
    animation: typewriter 3s steps(30) 1s forwards, blink 0.8s step-end infinite;
    width: 0;
    display: inline-block;
}

/* Animated counter */
.counter-number {
    display: inline-block;
    animation: countUp 0.6s ease forwards;
    opacity: 0;
}

.counter-number.visible { opacity: 1; }

/* Golden ratio spacing utilities */
.golden-mb { margin-bottom: calc(1rem * var(--golden)); }
.golden-mt { margin-top: calc(1rem * var(--golden)); }
.golden-p { padding: calc(1rem * var(--golden)); }
.golden-gap { gap: calc(1rem * var(--golden)); }

/* Smooth scroll reveal with stagger */
.reveal { opacity: 0; transform: translateY(60px); transition: all 0.9s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* Smooth parallax sections */
.parallax-section {
    position: relative;
    will-change: transform;
}

/* Glass morphism utility */
.glass {
    background: rgba(253,253,253,0.08);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(253,253,253,0.12);
}

.glass-dark {
    background: rgba(16,43,99,0.06);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(16,43,99,0.08);
}

/* Subtle animated gradient overlay */
.gradient-overlay {
    position: relative;
    overflow: hidden;
}

.gradient-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(246,93,28,0.03), transparent, rgba(16,43,99,0.03));
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    pointer-events: none;
}

/* ===== PARTICLE CANVAS ===== */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 44px;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(16, 43, 99, 0.97);
    backdrop-filter: blur(20px);
    padding: 8px 0;
    box-shadow: 0 4px 30px rgba(16, 43, 99, 0.2);
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.navbar-brand .brand-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    color: var(--kech-white);
    font-weight: 800;
    box-shadow: 0 4px 15px rgba(246, 93, 28, 0.3);
}

.navbar-brand .brand-text {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--kech-white);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
    list-style: none;
}

.nav-links a {
    color: rgba(253, 253, 253, 0.85);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 60px;
    transition: var(--transition);
    font-weight: 500;
    font-size: 0.9rem;
    position: relative;
}

.nav-links a::before {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--kech-orange);
    transition: var(--transition);
    transform: translateX(-50%);
}

.nav-links a:hover::before,
.nav-links a.active::before { width: 60%; }

.nav-links a:hover,
.nav-links a.active {
    background: rgba(253, 253, 253, 0.1);
    color: var(--kech-white);
}

.nav-links .lang-btn {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(253, 253, 253, 0.1);
    color: var(--kech-white);
    font-weight: 700;
    font-size: 0.8rem;
    text-decoration: none;
    transition: var(--transition-spring);
}

.nav-links .lang-btn::before { display: none; }

.nav-links .lang-btn:hover,
.nav-links .lang-btn.active {
    background: var(--kech-orange);
    color: var(--kech-white);
    transform: scale(1.1);
}

/* Mobile hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--kech-white);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 6px); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: translateX(-20px); }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -6px); }

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 140px 0 80px;
}

.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='%23FDFDFD' 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");
    pointer-events: none;
}

/* Morphing blob decoration */
.hero-blob {
    position: absolute;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(246,93,28,0.08), rgba(255,138,76,0.04));
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    top: -100px;
    right: -100px;
    animation: morph 12s ease-in-out infinite, float 8s ease-in-out infinite;
    pointer-events: none;
}

.hero-blob-2 {
    position: absolute;
    width: 350px;
    height: 350px;
    background: linear-gradient(135deg, rgba(253,253,253,0.04), rgba(253,253,253,0.01));
    border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    bottom: -50px;
    left: -80px;
    animation: morph 15s ease-in-out infinite 3s, float 10s ease-in-out infinite 2s;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(246, 93, 28, 0.15);
    border: 1px solid rgba(246, 93, 28, 0.3);
    border-radius: 60px;
    color: var(--kech-orange);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 28px;
    animation: fadeInUp 0.8s ease;
    backdrop-filter: blur(10px);
}

.hero-badge i { font-size: 1rem; animation: pulse 2s ease-in-out infinite; }

.hero h1 {
    font-size: var(--fluid-h1);
    font-weight: 900;
    color: var(--kech-white);
    line-height: 1.05;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.1s both;
    letter-spacing: -1px;
}

.hero h1 span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

.hero p {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: rgba(253, 253, 253, 0.7);
    max-width: 700px;
    margin: 0 auto 36px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 64px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-stat {
    text-align: center;
    padding: 24px 20px;
    background: rgba(253, 253, 253, 0.05);
    border-radius: var(--radius-md);
    border: 1px solid rgba(253, 253, 253, 0.08);
    backdrop-filter: blur(10px);
    transition: var(--transition-spring);
    position: relative;
    overflow: hidden;
}

.hero-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(246,93,28,0.05), transparent);
    opacity: 0;
    transition: var(--transition);
}

.hero-stat:hover {
    background: rgba(253, 253, 253, 0.1);
    transform: translateY(-4px);
}

.hero-stat:hover::before { opacity: 1; }

.hero-stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--kech-orange);
    display: block;
    position: relative;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(253, 253, 253, 0.6);
    margin-top: 6px;
    font-weight: 500;
    position: relative;
}

/* Floating shapes decorative */
.hero-shape {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.06;
}

.hero-shape-1 {
    width: 600px;
    height: 600px;
    background: var(--kech-orange);
    top: -200px;
    right: -150px;
    animation: float 8s ease-in-out infinite;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: var(--kech-white);
    bottom: -100px;
    left: -100px;
    animation: float 10s ease-in-out infinite 2s;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    background: var(--kech-orange);
    top: 40%;
    left: 10%;
    animation: float 6s ease-in-out infinite 1s;
}

/* ===== WELCOME QUOTE ROTATOR ===== */
.welcome-quote-bar {
    background: linear-gradient(135deg, rgba(246,93,28,0.05), rgba(16,43,99,0.03));
    padding: 20px 0;
    text-align: center;
    border-bottom: 1px solid rgba(16,43,99,0.06);
}

.welcome-quote {
    font-size: 1.1rem;
    color: var(--kech-blue);
    font-weight: 500;
    font-style: italic;
    transition: var(--transition);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

.welcome-quote i {
    color: var(--kech-orange);
    margin: 0 8px;
}

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

.section-dark {
    background: var(--kech-blue);
    color: var(--kech-white);
}

.section-dark .section-title { color: var(--kech-white); }
.section-dark .section-subtitle { color: rgba(253, 253, 253, 0.6); }

.section-light { background: var(--kech-white); }

.section-gray {
    background: #F5F4F6;
}

/* ===== ABOUT SECTION ===== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

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

.about-image img {
    width: 100%;
    height: 450px;
    object-fit: cover;
    display: block;
    transition: var(--transition-spring);
}

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

.about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(246, 93, 28, 0.1));
}

.about-image .experience-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    background: var(--kech-orange);
    color: var(--kech-white);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
    z-index: 2;
    box-shadow: var(--shadow-orange);
    animation: glowPulse 3s ease-in-out infinite;
}

.about-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--kech-blue);
    margin-bottom: 20px;
}

.about-content h2 span { color: var(--kech-orange); }

.about-content p {
    color: var(--kech-gray-dark);
    margin-bottom: 16px;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: #F5F4F6;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--kech-blue);
    transition: var(--transition);
}

.about-feature:hover {
    background: rgba(246, 93, 28, 0.08);
    transform: translateX(4px);
}

.about-feature i {
    color: var(--kech-orange);
    font-size: 1.2rem;
}

/* ===== SERVICES ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 28px;
}

.service-card {
    background: var(--kech-white);
    border: 1px solid rgba(16, 43, 99, 0.06);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    text-align: center;
    transition: var(--transition-spring);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transition: var(--transition);
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: linear-gradient(135deg, rgba(246, 93, 28, 0.1), rgba(246, 93, 28, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--kech-orange);
    transition: var(--transition-spring);
}

.service-card:hover .service-icon {
    background: var(--gradient-accent);
    color: var(--kech-white);
    transform: scale(1.1) rotate(-5deg);
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--kech-blue);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--kech-gray-dark);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== CARS SECTION ===== */
.cars-section { padding: 100px 0; }

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

.filter-btn {
    padding: 12px 28px;
    border: 2px solid var(--kech-gray-light);
    background: var(--kech-white);
    border-radius: 60px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--kech-gray-dark);
    cursor: pointer;
    transition: var(--transition-spring);
    font-family: var(--font-primary);
}

.filter-btn:hover {
    border-color: var(--kech-orange);
    color: var(--kech-orange);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--kech-orange);
    border-color: var(--kech-orange);
    color: var(--kech-white);
    box-shadow: var(--shadow-orange);
}

.car-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 28px;
}

.car-card {
    background: var(--kech-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-spring);
    border: 1px solid rgba(16, 43, 99, 0.06);
    box-shadow: var(--shadow-sm);
}

.car-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.car-card-image {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: #F5F4F6;
}

.car-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-spring);
}

.car-card:hover .car-card-image img { transform: scale(1.1); }

.car-card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 16px;
    border-radius: 60px;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 2;
}

.car-card-badge.featured {
    background: var(--gradient-accent);
    color: var(--kech-white);
    box-shadow: var(--shadow-orange);
}

.car-card-badge.popular {
    background: var(--kech-blue);
    color: var(--kech-white);
}

.car-card-badge.new {
    background: #10B981;
    color: var(--kech-white);
}

.car-card-body {
    padding: 24px;
}

.car-card-body h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--kech-blue);
    margin-bottom: 4px;
}

.car-card-body .car-category {
    font-size: 0.85rem;
    color: var(--kech-orange);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
}

.car-specs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}

.car-spec-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: #F5F4F6;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--kech-blue);
    font-weight: 500;
}

.car-spec-item i {
    color: var(--kech-orange);
    font-size: 0.9rem;
    width: 16px;
}

.car-features-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.car-feature-tag {
    padding: 4px 12px;
    background: rgba(246, 93, 28, 0.08);
    color: var(--kech-orange);
    border-radius: 60px;
    font-size: 0.8rem;
    font-weight: 600;
}

.car-card-actions {
    display: flex;
    gap: 12px;
    padding: 0 24px 24px;
}

.car-card-actions .btn {
    flex: 1;
    padding: 12px 20px;
    font-size: 0.85rem;
}

/* ===== CTA SECTION ===== */
.cta-section {
    padding: 120px 0;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-section::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='%23FDFDFD' 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");
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--kech-white);
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.1rem;
    color: rgba(253, 253, 253, 0.7);
    margin-bottom: 32px;
    line-height: 1.7;
}

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

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.testimonial-card {
    background: var(--kech-white);
    padding: 36px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(16, 43, 99, 0.06);
    transition: var(--transition-spring);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    left: 24px;
    font-size: 4rem;
    color: rgba(246, 93, 28, 0.15);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-stars {
    color: #F59E0B;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.testimonial-card p {
    color: var(--kech-gray-dark);
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.7;
    font-size: 1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--kech-white);
    font-weight: 700;
    font-size: 1.1rem;
}

.testimonial-name {
    font-weight: 700;
    color: var(--kech-blue);
    font-size: 0.95rem;
}

.testimonial-title {
    font-size: 0.85rem;
    color: var(--kech-gray-dark);
}

/* ===== WHY CHOOSE US ===== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 28px;
}

.why-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--kech-white);
    border-radius: var(--radius-lg);
    transition: var(--transition-spring);
    border: 1px solid rgba(16, 43, 99, 0.06);
    box-shadow: var(--shadow-sm);
}

.why-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
}

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, rgba(246, 93, 28, 0.1), rgba(246, 93, 28, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--kech-orange);
    transition: var(--transition-spring);
}

.why-card:hover .why-icon {
    background: var(--gradient-accent);
    color: var(--kech-white);
    transform: scale(1.1) rotate(-5deg);
}

.why-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--kech-blue);
    margin-bottom: 12px;
}

.why-card p {
    color: var(--kech-gray-dark);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--kech-white);
    border: 1px solid rgba(16, 43, 99, 0.06);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(246, 93, 28, 0.2);
}

.faq-question {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--kech-blue);
    font-size: 1.05rem;
    transition: var(--transition);
    user-select: none;
}

.faq-question i {
    transition: var(--transition-spring);
    color: var(--kech-orange);
    font-size: 1.2rem;
}

.faq-question.active i { transform: rotate(45deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s ease;
    padding: 0 24px;
    color: var(--kech-gray-dark);
    line-height: 1.7;
    font-size: 0.95rem;
}

.faq-answer.active {
    max-height: 300px;
    padding: 0 24px 20px;
}

/* ===== CONTACT ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact-info-icon {
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: linear-gradient(135deg, rgba(246, 93, 28, 0.1), rgba(246, 93, 28, 0.05));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--kech-orange);
    transition: var(--transition-spring);
}

.contact-info-item:hover .contact-info-icon {
    background: var(--gradient-accent);
    color: var(--kech-white);
    transform: scale(1.1);
}

.contact-info-item h4 {
    font-weight: 700;
    color: var(--kech-blue);
    margin-bottom: 4px;
}

.contact-info-item p {
    color: var(--kech-gray-dark);
    font-size: 0.95rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--kech-blue);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 14px 18px;
    border: 2px solid var(--kech-gray-light);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background: var(--kech-white);
    color: var(--kech-blue);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--kech-orange);
    box-shadow: 0 0 0 4px rgba(246, 93, 28, 0.1);
}

/* Map */
.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

#map {
    height: 400px;
    width: 100%;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--kech-blue);
    color: var(--kech-white);
    padding: 80px 0 0;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(253, 253, 253, 0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-brand-icon {
    width: 44px;
    height: 44px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    color: var(--kech-white);
}

.footer-brand-text {
    font-size: 1.4rem;
    font-weight: 800;
}

.footer-description {
    color: rgba(253, 253, 253, 0.6);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(253, 253, 253, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(253, 253, 253, 0.7);
    text-decoration: none;
    transition: var(--transition-spring);
    font-size: 1.1rem;
}

.footer-social a:hover {
    background: var(--kech-orange);
    color: var(--kech-white);
    transform: translateY(-3px);
}

.footer h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--kech-white);
}

.footer ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer ul li a {
    color: rgba(253, 253, 253, 0.6);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.footer ul li a i {
    font-size: 0.8rem;
    color: var(--kech-orange);
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    color: rgba(253, 253, 253, 0.6);
    font-size: 0.95rem;
}

.footer-contact-item i {
    color: var(--kech-orange);
    font-size: 1rem;
    margin-top: 4px;
    min-width: 16px;
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
    color: rgba(253, 253, 253, 0.4);
    font-size: 0.9rem;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--gradient-accent);
    color: var(--kech-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-orange);
    transition: var(--transition-spring);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

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

.back-to-top:hover {
    transform: translateY(-4px) scale(1.1);
    box-shadow: 0 12px 40px rgba(246, 93, 28, 0.4);
}

/* ===== LOADING SCREEN ===== */
.page-loader {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: var(--kech-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 24px;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.page-loader-logo {
    width: 80px;
    height: auto;
    filter: brightness(0) invert(1);
    animation: float 2s ease-in-out infinite;
}

.page-loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(253,253,253,0.1);
    border-radius: 3px;
    overflow: hidden;
}

.page-loader-bar-inner {
    height: 100%;
    width: 0;
    background: var(--gradient-accent);
    border-radius: 3px;
    animation: loadBar 1.2s ease forwards;
}

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

/* ===== RTL SUPPORT ===== */
[dir="rtl"] .footer ul li a:hover { transform: translateX(-4px); }
[dir="rtl"] .back-to-top { right: auto; left: 32px; }
[dir="rtl"] .contact-info-icon { margin-left: 16px; margin-right: 0; }
[dir="rtl"] .about-feature:hover { transform: translateX(-4px); }
[dir="rtl"] .navbar-brand { flex-direction: row-reverse; }
[dir="rtl"] .hero-stat { text-align: center; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image img { height: 350px; }
}

@media (max-width: 768px) {
    .navbar { top: 40px; }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--kech-blue);
        flex-direction: column;
        padding: 80px 24px 24px;
        transition: var(--transition);
        box-shadow: -10px 0 40px rgba(0,0,0,0.2);
        align-items: stretch;
    }

    [dir="rtl"] .nav-links { right: auto; left: -100%; }
    [dir="rtl"] .nav-links.open { left: 0; }

    .nav-links.open { right: 0; }

    .nav-links a {
        padding: 14px 20px;
        font-size: 1rem;
    }

    .hamburger { display: flex; }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .hero-stat-number { font-size: 1.5rem; }

    .welcome-bar-text { font-size: 0.78rem; }

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .section-padding { padding: 60px 0; }

    .about-features { grid-template-columns: 1fr; }

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

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; }
    
    .car-specs-grid { grid-template-columns: 1fr; }
    
    .welcome-bar-marquee-inner { font-size: 0.7rem; }
}