/* ========================================
   CANNTECH GROUP - Modern Website Styles
   ======================================== */

/* ===== CSS Variables ===== */
:root {
    --primary: #539FA2;
    --primary-light: #6FCDCF;
    --primary-medium: #65BDC0;
    --primary-dark: #3D8385;
    --primary-darker: #2A5E60;
    --primary-rgb: 83, 159, 162;

    --accent: #FFD700;
    --accent-dark: #E6C200;

    --ia-gradient: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);
    --ia-color: #6366f1;

    --text-dark: #1a1a2e;
    --text-body: #4a4a5a;
    --text-light: #6b7280;
    --text-muted: #9ca3af;

    --bg-white: #ffffff;
    --bg-light: #f8f9fc;
    --bg-gray: #f1f3f8;
    --bg-dark: #0f172a;
    --bg-dark-lighter: #1e293b;

    --border: #e5e7eb;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    --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);

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;

    --container-max: 1280px;
    --nav-height: 90px;
    --top-bar-height: 40px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--nav-height) + var(--top-bar-height));
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* ===== Preloader ===== */
#preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-white);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}

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

.preloader-inner {
    text-align: center;
}

.preloader-logo {
    width: 120px;
    margin-bottom: 24px;
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: var(--bg-gray);
    border-radius: 10px;
    overflow: hidden;
}

.preloader-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    animation: preloaderProgress 1.5s ease-out forwards;
}

@keyframes preloaderProgress {
    to { width: 100%; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Top Bar ===== */
.top-bar {
    background: var(--bg-dark);
    color: rgba(255,255,255,0.8);
    font-size: 13px;
    height: var(--top-bar-height);
    display: flex;
    align-items: center;
    z-index: 1001;
    position: relative;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.top-bar-left a,
.top-bar-left span {
    display: flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.top-bar-left a:hover {
    color: var(--accent);
}

.top-bar-left i {
    font-size: 12px;
    color: var(--primary-light);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

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

.social-links a {
    color: rgba(255,255,255,0.6);
    font-size: 13px;
    transition: var(--transition);
}

.social-links a:hover {
    color: var(--primary-light);
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 6px;
}

.lang-btn {
    background: none;
    border: none;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    transition: var(--transition);
}

.lang-btn.active {
    color: var(--accent);
    background: rgba(255,215,0,0.1);
}

.lang-btn:hover {
    color: var(--accent);
}

.lang-sep {
    color: rgba(255,255,255,0.3);
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: var(--top-bar-height);
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    top: 0;
    height: 68px;
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.nav-logo img {
    height: 64px;
    width: auto;
    transition: var(--transition);
}

.navbar.scrolled .nav-logo img {
    height: 52px;
}

.nav-menu {
    display: flex;
    gap: 4px;
    align-items: center;
}

.nav-link {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    border-radius: var(--radius-sm);
    position: relative;
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
    border-radius: 2px;
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: calc(100% - 32px);
}

.nav-link i {
    font-size: 10px;
    transition: var(--transition);
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown:hover .nav-link i {
    transform: rotate(180deg);
}

.dropdown-menu li a {
    display: block;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text-body);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background: var(--bg-gray);
    color: var(--primary);
    padding-left: 20px;
}

/* Nav Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
    border-radius: 2px;
}

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

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

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

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-xl);
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
    white-space: nowrap;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 13px;
}

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

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.6);
}

.btn-outline-light:hover {
    background: white;
    color: var(--primary-dark);
    border-color: white;
    transform: translateY(-2px);
}

/* ===== Hero Section ===== */
.hero {
    height: 100vh;
    min-height: 600px;
    position: relative;
    margin-top: calc(var(--nav-height) + var(--top-bar-height));
}

.hero-swiper {
    height: 100%;
}

.hero-slide {
    height: 100%;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.85) 0%, rgba(var(--primary-rgb), 0.6) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 20px;
    background: rgba(255,215,0,0.15);
    color: var(--accent);
    border: 1px solid rgba(255,215,0,0.3);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    color: white;
    line-height: 1.15;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    line-height: 1.6;
}

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

/* Hero Swiper custom */
.hero-swiper .swiper-button-next,
.hero-swiper .swiper-button-prev {
    color: white;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    transition: var(--transition);
}

.hero-swiper .swiper-button-next::after,
.hero-swiper .swiper-button-prev::after {
    font-size: 18px;
}

.hero-swiper .swiper-button-next:hover,
.hero-swiper .swiper-button-prev:hover {
    background: rgba(255,255,255,0.25);
}

.hero-swiper .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.4);
    opacity: 1;
}

.hero-swiper .swiper-pagination-bullet-active {
    background: var(--accent);
    width: 36px;
    border-radius: 6px;
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.6);
    font-size: 12px;
    animation: bounce 2s infinite;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid rgba(255,255,255,0.4);
    border-radius: 14px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 3px;
    height: 8px;
    background: rgba(255,255,255,0.6);
    border-radius: 3px;
    animation: scrollWheel 2s infinite;
}

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

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

/* ===== Stats Section ===== */
.stats-section {
    background: var(--primary);
    padding: 50px 0;
    position: relative;
    z-index: 5;
    margin-top: -40px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-icon {
    font-size: 28px;
    margin-bottom: 12px;
    opacity: 0.8;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
}

.stat-number::after {
    content: '+';
}

.stat-label {
    font-size: 14px;
    opacity: 0.85;
    font-weight: 500;
}

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

.section-light { background: var(--bg-white); }
.section-gray { background: var(--bg-gray); }
.section-dark { background: var(--bg-dark); }

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    padding: 4px 16px;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.tag-light {
    background: rgba(255,255,255,0.1);
    color: var(--primary-light);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-title.text-white { color: white; }

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-light);
    line-height: 1.6;
}

.text-white-muted { color: rgba(255,255,255,0.6); }

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

.about-content h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.about-content p {
    margin-bottom: 16px;
    color: var(--text-body);
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin: 28px 0 32px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
}

.about-feature i {
    color: var(--primary);
    font-size: 16px;
}

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

.about-img-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: var(--primary);
    color: white;
    padding: 20px 28px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.exp-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
}

.exp-text {
    font-size: 13px;
    font-weight: 500;
    opacity: 0.9;
}

/* ===== Services Section ===== */
.services-tabs,
.portfolio-tabs {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 10px 24px;
    background: var(--bg-white);
    border: 2px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-body);
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-slow);
    position: relative;
}

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

.service-card-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 3;
    background: var(--ia-gradient);
    color: white;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

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

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

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

.service-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(var(--primary-rgb), 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .service-card-overlay {
    opacity: 1;
}

.service-card-body {
    padding: 28px;
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
    margin-top: -44px;
    position: relative;
    z-index: 2;
    border: 3px solid var(--bg-white);
    box-shadow: var(--shadow-sm);
}

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

.service-card-body h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.service-card-body p {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-body);
}

.service-features li i {
    color: var(--primary);
    font-size: 12px;
    flex-shrink: 0;
}

.service-card-featured {
    border: 2px solid transparent;
    background-image: linear-gradient(white, white), var(--ia-gradient);
    background-origin: padding-box, border-box;
    background-clip: padding-box, border-box;
}

/* ===== IA Spotlight ===== */
.ia-spotlight {
    background: linear-gradient(135deg, var(--bg-dark) 0%, #1a1a3e 100%);
    position: relative;
    overflow: hidden;
}

.ia-spotlight::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.ia-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.ia-content .section-tag {
    background: rgba(99,102,241,0.15);
    color: #a78bfa;
}

.ia-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.ia-content p {
    color: rgba(255,255,255,0.7);
    font-size: 1.05rem;
    margin-bottom: 32px;
}

.ia-features-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 36px;
}

.ia-feature {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
}

.ia-feature:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(99,102,241,0.3);
    transform: translateY(-4px);
}

.ia-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--ia-gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 12px;
}

.ia-feature h4 {
    color: white;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 15px;
}

.ia-feature p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 0;
}

.ia-content .btn-primary {
    background: var(--ia-gradient);
    border-color: transparent;
}

.ia-content .btn-primary:hover {
    box-shadow: 0 8px 25px rgba(99,102,241,0.4);
}

.ia-visual-card {
    position: relative;
    background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(139,92,246,0.1));
    border: 1px solid rgba(99,102,241,0.2);
    border-radius: var(--radius-lg);
    padding: 60px;
    text-align: center;
    overflow: hidden;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ia-visual-content {
    position: relative;
    z-index: 2;
}

.ia-visual-content i {
    font-size: 80px;
    background: var(--ia-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    display: block;
}

.ia-visual-content h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 8px;
}

.ia-visual-content p {
    color: rgba(255,255,255,0.5);
    font-size: 14px;
}

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

/* ===== Portfolio ===== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.portfolio-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
}

.portfolio-img {
    position: relative;
    height: 280px;
    overflow: hidden;
}

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

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(var(--primary-rgb), 0.92) 100%);
    display: flex;
    align-items: flex-end;
    padding: 28px;
    opacity: 0;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info h4 {
    color: white;
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.portfolio-info p {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    margin-bottom: 8px;
}

.portfolio-category {
    display: inline-block;
    padding: 3px 12px;
    background: rgba(255,215,0,0.2);
    color: var(--accent);
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

/* ===== Partner Section ===== */
.partner-highlight {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 32px 40px;
    margin-bottom: 48px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--primary);
}

.partner-highlight-content {
    display: flex;
    align-items: center;
    gap: 24px;
}

.partner-highlight-icon {
    width: 64px;
    height: 64px;
    min-width: 64px;
    border-radius: 50%;
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.partner-highlight-text h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.partner-highlight-text p {
    font-size: 14px;
    color: var(--text-body);
}

.partner-logo {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.partner-logo img {
    max-height: 60px;
    max-width: 140px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: var(--transition);
}

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

/* ===== Testimonials ===== */
.testimonial-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 40px;
    transition: var(--transition);
}

.testimonial-card:hover {
    background: rgba(255,255,255,0.1);
}

.testimonial-stars {
    color: var(--accent);
    margin-bottom: 20px;
    font-size: 16px;
    display: flex;
    gap: 4px;
}

.testimonial-text {
    color: rgba(255,255,255,0.85);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

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

.testimonial-avatar {
    font-size: 44px;
    color: var(--primary-light);
    line-height: 1;
}

.testimonial-author h4 {
    color: white;
    font-weight: 600;
    font-size: 15px;
}

.testimonial-author span {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
}

.testimonials-swiper .swiper-pagination-bullet {
    background: rgba(255,255,255,0.3);
    width: 10px;
    height: 10px;
}

.testimonials-swiper .swiper-pagination-bullet-active {
    background: var(--primary-light);
    width: 28px;
    border-radius: 5px;
}

/* ===== Cotation Form ===== */
.cotation-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-lg);
}

/* Form Steps */
.form-steps {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    position: relative;
}

.form-steps::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: var(--border);
    z-index: 0;
}

.form-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-gray);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    transition: var(--transition);
    border: 3px solid var(--bg-white);
    box-shadow: var(--shadow-sm);
}

.form-step.active .step-number,
.form-step.completed .step-number {
    background: var(--primary);
    color: white;
}

.form-step.completed .step-number {
    background: var(--primary-dark);
}

.form-step span {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-step.active span {
    color: var(--primary);
}

/* Form Panels */
.form-panel {
    display: none;
}

.form-panel.active {
    display: block;
    animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

.form-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 28px;
    text-align: center;
}

/* Service Selection Grid */
.service-select-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 32px;
}

.service-select-item input {
    display: none;
}

.service-select-card {
    padding: 24px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.service-select-card i {
    font-size: 32px;
    color: var(--text-light);
    margin-bottom: 10px;
    display: block;
    transition: var(--transition);
}

.service-select-card span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-body);
    display: block;
}

.service-select-item input:checked + .service-select-card {
    border-color: var(--primary);
    background: rgba(var(--primary-rgb), 0.05);
}

.service-select-item input:checked + .service-select-card i {
    color: var(--primary);
}

.service-select-card:hover {
    border-color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font-primary);
    color: var(--text-dark);
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.1);
}

.form-group textarea {
    resize: vertical;
}

/* File Upload */
.file-upload-label {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 20px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    color: var(--text-light);
    flex-wrap: wrap;
}

.file-upload-label:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.file-name {
    font-size: 12px;
    color: var(--text-muted);
}

/* Form Navigation */
.form-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 32px;
    gap: 16px;
}

.form-nav .btn-next {
    margin-left: auto;
}

/* Summary Card */
.summary-card {
    background: var(--bg-gray);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 24px;
}

.summary-card .summary-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.summary-card .summary-row:last-child {
    border-bottom: none;
}

.summary-card .summary-label {
    font-weight: 600;
    color: var(--text-dark);
}

.summary-card .summary-value {
    color: var(--text-body);
    text-align: right;
    max-width: 60%;
}

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--text-body);
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 3px;
    accent-color: var(--primary);
}

/* Success */
.form-success {
    text-align: center;
    padding: 40px 0;
}

.success-icon {
    font-size: 64px;
    color: var(--primary);
    margin-bottom: 20px;
}

.form-success h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.form-success p {
    color: var(--text-body);
    margin-bottom: 28px;
}

/* ===== Contact Section ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 40px;
}

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

.contact-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.contact-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 12px;
}

.contact-card h4 {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-size: 15px;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-body);
}

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

.contact-card a:hover {
    text-decoration: underline;
}

.contact-form-wrapper {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-form .btn {
    margin-top: 8px;
}

/* ===== Map ===== */
.map-section {
    line-height: 0;
}

.map-section iframe {
    filter: grayscale(30%);
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    padding: 80px 0 0;
    color: rgba(255,255,255,0.7);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.footer-logo {
    height: 60px;
    margin-bottom: 16px;
}

.footer-col p {
    font-size: 14px;
    line-height: 1.7;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    transition: var(--transition);
}

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

.footer-col h4 {
    color: white;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 12px;
}

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

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

.footer-col ul a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.footer-contact i {
    color: var(--primary-light);
    width: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    margin-top: 60px;
    border-top: 1px solid rgba(255,255,255,0.08);
    font-size: 13px;
}

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

.footer-bottom-links a {
    color: rgba(255,255,255,0.5);
    transition: var(--transition);
}

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

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 999;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #25D366;
    color: white;
    padding: 14px 24px 14px 18px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    box-shadow: 0 6px 24px rgba(37,211,102,0.4);
    transition: var(--transition);
}

.whatsapp-float i {
    font-size: 24px;
}

.whatsapp-float:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 32px rgba(37,211,102,0.5);
    color: white;
}

.whatsapp-tooltip {
    font-size: 13px;
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    left: 28px;
    z-index: 999;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
}

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

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }

    .about-grid,
    .ia-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ia-visual {
        order: -1;
    }

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

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

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

    .contact-info {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .contact-card {
        flex: 1 1 calc(50% - 10px);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 68px;
    }

    .top-bar {
        display: none;
    }

    .navbar {
        top: 0;
    }

    .hero {
        margin-top: var(--nav-height);
    }

    /* Mobile Menu */
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--bg-white);
        flex-direction: column;
        padding: 24px;
        gap: 0;
        transform: translateX(-100%);
        transition: var(--transition);
        overflow-y: auto;
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        padding: 14px 16px;
        font-size: 16px;
        border-bottom: 1px solid var(--border);
        width: 100%;
    }

    .nav-link::after {
        display: none;
    }

    .nav-dropdown .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0 0 0 20px;
        display: none;
    }

    .nav-dropdown.open .dropdown-menu {
        display: block;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-actions .btn {
        display: none;
    }

    /* Sections */
    .section {
        padding: 60px 0;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .stat-number {
        font-size: 2.2rem;
    }

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

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

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

    .cotation-container {
        padding: 28px 20px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    /* WhatsApp */
    .whatsapp-tooltip {
        display: none;
    }

    .whatsapp-float {
        padding: 14px;
        border-radius: 50%;
    }

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

    .partner-highlight-content {
        flex-direction: column;
        text-align: center;
    }

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

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .service-select-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        text-align: center;
        justify-content: center;
    }

    .form-steps {
        gap: 4px;
    }

    .form-step span {
        font-size: 10px;
    }
}