/* ============================================================
   GTI EXPERT — Premium Design System
   ============================================================ */

/* --- Design Tokens --- */
:root {
    /* Dark palette — used ONLY in hero & CTA */
    --dark-bg: #0a0e1a;
    --dark-surface: #111827;
    --dark-card: #151c2c;
    --dark-border: rgba(255, 255, 255, 0.06);

    /* Light palette — main content */
    --light-bg: #ffffff;
    --light-surface: #f8fafc;
    --light-card: #ffffff;
    --light-border: #e2e8f0;

    --primary: #0284c7;
    --primary-rgb: 2, 132, 199;
    --secondary: #3b82f6;
    --secondary-rgb: 59, 130, 246;
    --accent: #7c3aed;
    --accent-rgb: 124, 58, 237;
    --gold: #d97706;
    --gold-rgb: 217, 119, 6;
    --success: #059669;
    --danger: #dc2626;

    --gradient-primary: linear-gradient(135deg, #0284c7 0%, #3b82f6 50%, #7c3aed 100%);
    --gradient-accent: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
    --gradient-gold: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    --gradient-dark: linear-gradient(180deg, #0a0e1a 0%, #111827 100%);

    /* Text colors — for light backgrounds */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --heading-color: #0f172a;
    --body-color: #334155;

    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 8px 30px rgba(2, 132, 199, 0.12);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Glass — for dark sections only */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-hover: rgba(255, 255, 255, 0.08);

    /* Card — for light sections */
    --card-bg: #ffffff;
    --card-border: #e2e8f0;
    --card-hover-border: rgba(2, 132, 199, 0.3);
    --card-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    --card-shadow-hover: 0 12px 40px rgba(2, 132, 199, 0.1);
}

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

body {
    font-family: var(--font-body);
    color: var(--body-color);
    background-color: var(--light-bg);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--accent);
    text-decoration: none;
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--heading-color);
    font-weight: 700;
    line-height: 1.3;
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* --- Scroll Progress Bar --- */
#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 99999;
    transition: width 0.1s linear;
}

/* --- Back to Top --- */
.back-to-top {
    position: fixed;
    display: none;
    width: 44px;
    height: 44px;
    line-height: 44px;
    text-align: center;
    border-radius: var(--radius-full);
    right: 24px;
    bottom: 100px;
    background: var(--primary);
    color: #fff;
    z-index: 996;
    transition: all var(--transition-base);
    font-size: 20px;
    box-shadow: var(--shadow-md);
    border: none;
    cursor: pointer;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    color: #fff;
}

.back-to-top i {
    line-height: inherit;
    vertical-align: middle;
}

/* --- Preloader --- */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

#preloader::before {
    content: '';
    width: 50px;
    height: 50px;
    border: 3px solid rgba(var(--primary-rgb), 0.15);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: preloader-spin 0.8s linear infinite;
}

@keyframes preloader-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
   HEADER & NAVIGATION
   ============================================================ */
#header {
    transition: all var(--transition-base);
    z-index: 997;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: transparent;
    padding: 20px 0;
}

#header.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid var(--light-border);
}

#header.header-scrolled .logo-expert {
    color: var(--text-primary);
}

#header.header-scrolled .nav-menu a {
    color: var(--text-secondary);
}

#header.header-scrolled .nav-menu a:hover,
#header.header-scrolled .nav-menu .active>a {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.06);
}

.logo {
    display: flex;
    align-items: center;
}

.logo-text {
    display: flex;
    align-items: baseline;
    gap: 4px;
    text-decoration: none !important;
}

.logo-gti {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 900;
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.logo-expert {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 300;
    color: var(--text-primary);
    letter-spacing: -1px;
}

/* Nav links — always dark text on light background */
.nav-menu a {
    color: var(--text-secondary);
}

/* Desktop Navigation */
.nav-menu ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-menu>ul>li {
    position: relative;
}

.nav-menu a {
    display: block;
    position: relative;
    color: var(--text-secondary);
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 500;
    font-family: var(--font-heading);
    transition: var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--radius-sm);
}

.nav-menu a:hover,
.nav-menu .active>a,
.nav-menu li:hover>a {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
}

.nav-menu>ul>li>a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    transition: width var(--transition-base);
    border-radius: 2px;
}

.nav-menu>ul>li:hover>a::after,
.nav-menu>ul>li.active>a::after {
    width: 60%;
}

/* Mobile Navigation */
.mobile-nav-toggle {
    position: fixed;
    right: 20px;
    top: 20px;
    z-index: 9998;
    border: 0;
    background: rgba(var(--primary-rgb), 0.1);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    font-size: 24px;
    transition: all var(--transition-base);
    outline: none;
    line-height: 0;
    cursor: pointer;
    border-radius: var(--radius-sm);
    padding: 8px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-nav-toggle i {
    color: var(--primary);
}

.mobile-nav {
    position: fixed;
    top: 55px;
    right: 15px;
    bottom: 15px;
    left: 15px;
    z-index: 9999;
    overflow-y: auto;
    background: #fff;
    border: 1px solid var(--light-border);
    transition: ease-in-out 0.2s;
    opacity: 0;
    visibility: hidden;
    border-radius: var(--radius-lg);
    padding: 10px 0;
    box-shadow: var(--shadow-lg);
}

.mobile-nav * {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mobile-nav a {
    display: block;
    position: relative;
    color: var(--text-secondary);
    padding: 12px 24px;
    font-weight: 500;
    outline: none;
    transition: var(--transition-base);
    font-size: 15px;
}

.mobile-nav a:hover,
.mobile-nav .active>a {
    color: var(--primary);
    background: rgba(var(--primary-rgb), 0.08);
}

.mobile-nav .drop-down>a::after {
    content: "\ea99";
    font-family: IcoFont;
    padding-left: 10px;
    position: absolute;
    right: 15px;
}

.mobile-nav .active.drop-down>a::after {
    content: "\eaa1";
}

.mobile-nav .drop-down>a {
    padding-right: 35px;
}

.mobile-nav .drop-down ul {
    display: none;
    overflow: hidden;
    padding-left: 20px;
}

.mobile-nav .drop-down li {
    padding-left: 0;
}

.mobile-nav-overly {
    width: 100%;
    height: 100%;
    z-index: 9997;
    top: 0;
    left: 0;
    position: fixed;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    display: none;
    transition: ease-in-out 0.2s;
}

.mobile-nav-active {
    overflow: hidden;
}

.mobile-nav-active .mobile-nav {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-active .mobile-nav-toggle i {
    color: #fff;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
#hero {
    width: 100%;
    min-height: 100vh;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: #ffffff;
}

/* Animated gradient orbs */
.hero-bg-effects {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 0;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
}

.hero-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.12), transparent 70%);
    top: -15%;
    right: -10%;
    animation: floatOrb1 12s ease-in-out infinite;
}

.hero-orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.1), transparent 70%);
    bottom: -10%;
    left: -5%;
    animation: floatOrb2 15s ease-in-out infinite;
}

.hero-orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.08), transparent 70%);
    top: 40%;
    left: 30%;
    animation: floatOrb3 10s ease-in-out infinite;
}

.hero-grid {
    display: none;
}

@keyframes floatOrb1 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(-30px, 40px) scale(1.05);
    }

    66% {
        transform: translate(20px, -20px) scale(0.95);
    }
}

@keyframes floatOrb2 {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(40px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 30px) scale(0.9);
    }
}

@keyframes floatOrb3 {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(30px, -40px);
    }
}

#hero .container {
    position: relative;
    z-index: 1;
}

/* Hero badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(var(--primary-rgb), 0.06);
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    border-radius: var(--radius-full);
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 28px;
    letter-spacing: 0.5px;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--success);
    animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(2);
        opacity: 0;
    }
}

#hero h1 {
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    line-height: 1.15;
}

.text-gradient-animated {
    background: linear-gradient(135deg, #0369a1, #0284c7, #0369a1);
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}

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

    100% {
        background-position: 200% center;
    }
}

.hero-lead {
    color: var(--text-secondary);
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-lead strong {
    color: var(--text-primary);
}

/* Hero Buttons */
.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.btn-primary-glow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #fff;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    padding: 16px 36px;
    font-weight: 600;
    font-size: 15px;
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary-glow::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.btn-primary-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(var(--primary-rgb), 0.4);
    color: #fff;
}

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

.btn-outline-hero {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    background: transparent;
    border: 2px solid var(--light-border);
    border-radius: var(--radius-full);
    padding: 16px 36px;
    font-weight: 600;
    font-size: 15px;
    transition: all var(--transition-base);
    letter-spacing: 0.5px;
}

.btn-outline-hero:hover {
    background: var(--light-surface);
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 0;
}

.stat-item {
    text-align: center;
    padding: 0 30px;
}

.stat-item:first-child {
    padding-left: 0;
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    display: inline;
}

.stat-plus {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 50px;
    background: var(--light-border);
}

/* Hero Image */
.hero-logo-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 380px;
    margin: 0 auto;
}

.hero-logo-glow {
    position: absolute;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.06), transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: none;
    opacity: 0.4;
}

@keyframes logoGlow {
    0% {
        opacity: 0.2;
        transform: scale(0.95);
    }

    100% {
        opacity: 0.4;
        transform: scale(1.05);
    }
}

.hero-logo-container img {
    animation: floatLogo 6s ease-in-out infinite;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.08));
    position: relative;
    z-index: 1;
    max-width: 100%;
}

@keyframes floatLogo {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

/* Trust Bar */
.trust-bar {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--light-border);
    text-align: center;
}

.trust-label {
    display: block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-weight: 600;
}

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

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: var(--light-surface);
    border: 1px solid var(--light-border);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
    transition: all var(--transition-base);
}

.trust-badge i {
    font-size: 18px;
    color: var(--primary);
}

.trust-badge:hover {
    background: rgba(var(--primary-rgb), 0.06);
    border-color: rgba(var(--primary-rgb), 0.2);
    color: var(--primary);
    transform: translateY(-2px);
}

/* ============================================================
   SECTIONS — Common Styles
   ============================================================ */
section {
    padding: 100px 0;
    overflow: hidden;
    position: relative;
}

.section-header {
    text-align: center;
    padding-bottom: 60px;
    max-width: 700px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
    background: rgba(var(--primary-rgb), 0.08);
    padding: 6px 18px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(var(--primary-rgb), 0.15);
}

.section-header h2 {
    font-size: clamp(28px, 3.5vw, 42px);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 17px;
    color: #64748b;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

.text-gradient {
    background: linear-gradient(135deg, #0369a1, #0284c7);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-gold {
    color: var(--gold) !important;
    -webkit-text-fill-color: var(--gold);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about-section {
    background: var(--light-surface);
    position: relative;
}

.about-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--primary-rgb), 0.2), transparent);
}

.chapter-tag {
    display: inline-block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 20px;
}

.story-block h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.highlight-underline {
    position: relative;
    color: #0369a1;
}

.highlight-underline::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #0369a1, #0284c7);
    border-radius: 2px;
    opacity: 0.4;
}

.text-body {
    font-size: 16px;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 24px;
}

/* Mini Stats */
.mini-stats {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 32px;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.mini-stat {
    text-align: center;
    flex: 1;
}

.mini-stat strong {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.mini-stat span {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
}

.mini-stat-sep {
    width: 1px;
    height: 40px;
    background: var(--light-border);
}

/* Image Frame */
.image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.image-frame img {
    border-radius: var(--radius-lg);
    transition: transform var(--transition-slow);
}

.image-frame:hover img {
    transform: scale(1.03);
}

.image-frame-accent {
    position: absolute;
    bottom: -10px;
    right: -10px;
    width: 40%;
    height: 40%;
    border: 3px solid rgba(var(--primary-rgb), 0.2);
    border-radius: var(--radius-lg);
    z-index: -1;
}

/* Method Cards */
.method-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    height: 100%;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.method-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

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

.method-card.featured {
    border-color: rgba(var(--primary-rgb), 0.25);
    background: rgba(var(--primary-rgb), 0.02);
}

.method-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(var(--primary-rgb), 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all var(--transition-base);
}

.method-icon-wrap i {
    font-size: 28px;
    color: var(--primary);
}

.method-card:hover .method-icon-wrap {
    background: var(--gradient-primary);
}

.method-card:hover .method-icon-wrap i {
    color: #fff;
}

.method-card h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.method-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.method-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.method-tags span {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(var(--primary-rgb), 0.06);
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    border-radius: var(--radius-full);
    font-size: 12px;
    color: var(--primary);
    font-weight: 500;
}

/* AI Accelerator Bar */
.ai-bar {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.04), rgba(var(--accent-rgb), 0.04));
    border: 1px solid rgba(var(--primary-rgb), 0.15);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.ai-bar h4 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.ai-bar h4 i {
    color: var(--gold);
    margin-right: 8px;
}

.ai-bar p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 15px;
    line-height: 1.7;
}

.ai-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.ai-pills span {
    display: inline-block;
    padding: 10px 22px;
    background: rgba(var(--primary-rgb), 0.06);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    transition: all var(--transition-base);
}

.ai-pills span:hover {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Kangam Section */
.kangam-section {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: linear-gradient(135deg, #f0f4f8, #e2e8f0);
    border: 1px solid var(--card-border);
}

.kangam-content {
    padding: 50px 40px;
}

.kangam-tag {
    display: inline-block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.kangam-content h3 {
    font-size: 32px;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.kangam-content p {
    color: var(--text-secondary);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 28px;
}

.values-row {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 15px;
}

.value-item i {
    font-size: 22px;
    color: var(--gold);
}

.kangam-reasons {
    padding: 50px 40px;
    background: rgba(0, 0, 0, 0.02);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.kangam-reasons h4 {
    color: var(--text-primary);
    font-size: 22px;
    margin-bottom: 24px;
}

.kangam-reasons ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.kangam-reasons li {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 14px;
    padding: 14px 18px;
    background: #fff;
    border-radius: var(--radius-md);
    border: 1px solid var(--card-border);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.kangam-reasons li:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateX(5px);
}

.kangam-reasons li i {
    font-size: 22px;
    color: var(--success);
    flex-shrink: 0;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services-section {
    background: var(--light-bg);
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--card-hover-border);
}

.service-img-wrap {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.service-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.service-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.15), transparent);
}

.service-body {
    padding: 30px;
}

.service-body h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.service-body p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-base);
}

.service-link:hover {
    gap: 14px;
    color: var(--accent);
}

/* ============================================================
   SOLUTIONS SECTION
   ============================================================ */
.solutions-section {
    background: var(--light-surface);
}

.solution-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px 30px;
    height: 100%;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

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

.solution-icon-wrap {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all var(--transition-base);
}

.solution-icon-wrap i {
    font-size: 34px;
    color: #fff;
}

.solution-icon-wrap.health {
    background: linear-gradient(135deg, #ff6b9d, #c06c84);
}

.solution-icon-wrap.agri {
    background: linear-gradient(135deg, #4ade80, #22c55e);
}

.solution-icon-wrap.industry {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
}

.solution-icon-wrap.logistics {
    background: linear-gradient(135deg, #3b82f6, #2563eb);
}

.solution-card:hover .solution-icon-wrap {
    transform: scale(1.1) rotate(5deg);
}

.solution-content h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--text-primary);
}

.solution-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.solution-tags span {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(var(--primary-rgb), 0.06);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.solution-content p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 18px;
}

.solution-content ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-content li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--text-secondary);
}

.solution-content li i {
    font-size: 18px;
    color: var(--success);
    flex-shrink: 0;
}

/* ============================================================
   EXPERTISE SECTION
   ============================================================ */
.expertise-section {
    background: var(--light-bg);
}

.expertise-tile {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    height: 100%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.expertise-tile:hover {
    transform: translateY(-8px);
    border-color: var(--card-hover-border);
    box-shadow: var(--card-shadow-hover);
}

.expertise-tile i {
    font-size: 48px;
    color: var(--secondary);
    margin-bottom: 18px;
    display: block;
    transition: color var(--transition-base);
}

.expertise-tile:hover i {
    color: var(--primary);
}

.expertise-tile h5 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.expertise-tile p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ============================================================
   PROCESS SECTION
   ============================================================ */
.process-section {
    background: var(--light-surface);
}

.process-step {
    text-align: center;
    padding: 30px 20px;
    position: relative;
}

.step-number {
    width: 72px;
    height: 72px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    box-shadow: 0 8px 30px rgba(var(--primary-rgb), 0.2);
    position: relative;
    z-index: 2;
}

.step-line {
    display: none;
}

.process-step h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.process-step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (min-width: 992px) {
    .step-line {
        display: block;
        position: absolute;
        top: 66px;
        left: calc(50% + 50px);
        width: calc(100% - 100px);
        height: 2px;
        background: linear-gradient(90deg, rgba(var(--primary-rgb), 0.3), rgba(var(--accent-rgb), 0.1));
    }

    .process-step:last-child .step-line {
        display: none;
    }
}

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
    background: linear-gradient(135deg, #0f172a, #1e1b4b);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(var(--primary-rgb), 0.1), transparent 70%);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.1), transparent 70%);
    border-radius: 50%;
}

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

.cta-banner h2 {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}

.cta-banner p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 32px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact-section {
    background: var(--light-bg);
}

.info-box {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    display: flex;
    align-items: flex-start;
    gap: 18px;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.info-box:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-3px);
}

.info-box i {
    font-size: 28px;
    color: var(--primary);
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: rgba(var(--primary-rgb), 0.08);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-box h3 {
    font-size: 16px;
    font-weight: 700;
    margin: 0 0 4px;
}

.info-box p {
    font-size: 15px;
    color: var(--text-secondary);
    margin: 0;
}

/* Contact Form */
.php-email-form {
    background: var(--light-surface);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.php-email-form .form-control {
    background: #fff;
    border: 1px solid var(--card-border);
    border-radius: var(--radius-sm);
    padding: 14px 18px;
    color: var(--text-primary);
    font-size: 15px;
    font-family: var(--font-body);
    transition: all var(--transition-base);
}

.php-email-form .form-control::placeholder {
    color: var(--text-muted);
}

.php-email-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
    background: #fff;
    outline: none;
}

.php-email-form .form-group {
    margin-bottom: 18px;
}

.php-email-form .validate {
    display: none;
    color: var(--danger);
    margin: 6px 0 0;
    font-weight: 400;
    font-size: 13px;
}

.php-email-form .loading {
    display: none;
    text-align: center;
    padding: 15px;
    color: var(--text-secondary);
}

.php-email-form .error-message {
    display: none;
    color: #fff;
    background: rgba(var(--danger), 0.9);
    text-align: left;
    padding: 15px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.php-email-form .sent-message {
    display: none;
    color: #fff;
    background: var(--success);
    text-align: center;
    padding: 15px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.php-email-form button[type="submit"] {
    background: var(--gradient-primary);
    border: 0;
    padding: 14px 45px;
    color: #fff;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all var(--transition-base);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    width: 100%;
    box-shadow: 0 4px 20px rgba(var(--primary-rgb), 0.2);
}

.php-email-form button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(var(--primary-rgb), 0.35);
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
    background: #0f172a;
    color: #94a3b8;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

#footer h3,
#footer h4,
#footer h5 {
    color: #f1f5f9;
}

.footer-top {
    padding: 60px 0 40px;
}

.footer-brand h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 14px;
}

.footer-brand h3 span {
    background: var(--gradient-primary);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 15px;
    line-height: 1.7;
    max-width: 340px;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 16px;
    font-weight: 700;
    color: #e2e8f0;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: var(--text-muted);
    font-size: 14px;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-links a:hover {
    color: var(--primary);
    padding-left: 6px;
}

.footer-contact p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--primary);
    font-size: 18px;
}

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

.social-links a {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid var(--dark-border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom .copyright {
    font-size: 14px;
    color: var(--text-muted);
}

.footer-bottom .copyright a {
    color: var(--text-secondary);
}

.footer-bottom .copyright a:hover {
    color: var(--primary);
}

/* ============================================================
   WHATSAPP BUTTON
   ============================================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 24px;
    z-index: 995;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.whatsapp-float a {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-full);
    background: #25D366;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
    transition: all var(--transition-base);
    text-decoration: none;
}

.whatsapp-float a:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    color: #fff;
}

/* ============================================================
   CGU PAGE STYLES
   ============================================================ */
.cgu-section {
    padding-top: 120px;
}

.cgu-section h2 {
    font-size: 32px;
    margin-bottom: 8px;
}

.cgu-section h4 {
    font-size: 20px;
    color: var(--primary);
    margin-top: 32px;
    margin-bottom: 12px;
}

.cgu-section h5 {
    font-size: 17px;
    color: var(--text-primary);
    margin-top: 20px;
    margin-bottom: 10px;
}

.cgu-section h6 {
    font-size: 15px;
    color: var(--text-primary);
    margin-top: 16px;
    margin-bottom: 8px;
}

.cgu-section p,
.cgu-section .cgu-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
}

.cgu-date {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 32px;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 991px) {

    .logo-gti,
    .logo-expert {
        font-size: 26px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .stat-divider {
        display: none;
    }

    .stat-item {
        padding: 0 20px;
    }

    .trust-badges {
        gap: 8px;
    }

    .ai-pills {
        justify-content: flex-start;
        margin-top: 20px;
    }

    .kangam-content,
    .kangam-reasons {
        padding: 30px 24px;
    }

    .mini-stats {
        flex-wrap: wrap;
        gap: 16px;
    }

    .mini-stat-sep {
        display: none;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }

    .section-header {
        padding-bottom: 40px;
    }

    #hero {
        padding: 100px 0 50px;
        min-height: auto;
    }

    #hero h1 {
        font-size: 32px;
        text-align: center;
    }

    .hero-badge {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-lead {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-btns {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-logo-container img {
        max-width: 220px;
    }

    .trust-bar {
        margin-top: 40px;
        padding-top: 30px;
    }

    .method-card {
        padding: 28px 22px;
    }

    .service-img-wrap {
        height: 180px;
    }

    .solution-card {
        padding: 28px 22px;
    }

    .php-email-form {
        padding: 24px;
    }

    .footer-bottom {
        text-align: center;
        justify-content: center;
    }

    .btn-primary-glow,
    .btn-outline-hero {
        padding: 14px 28px;
        font-size: 14px;
    }
}

@media (max-width: 575px) {
    .hero-logo-container img {
        max-width: 180px;
    }

    .stat-number {
        font-size: 32px;
    }

    .stat-label {
        font-size: 11px;
    }

    .cta-banner h2 {
        font-size: 24px;
    }
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.mw-700 {
    max-width: 700px;
}

.gap-3 {
    gap: 1rem;
}