/*
Theme Name: TecHouse
Theme URI: https://techouse.com
Author: TecHouse
Author URI: https://techouse.com
Description: Theme vitrine professionnel pour TecHouse - Solutions IT & Services Informatiques
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: techouse
Tags: business, it-services, corporate, responsive, modern

Moving with the technology
*/

/* ============================================
   VARIABLES CSS - CHARTE GRAPHIQUE TECHOUSE
   ============================================ */
:root {
    /* Couleurs principales */
    --th-blue: #467399;
    --th-blue-dark: #365a7a;
    --th-blue-light: #5a8ab3;
    --th-orange: #e2a11b;
    --th-orange-dark: #c78c16;
    --th-orange-light: #f0b94d;
    --th-white: #ffffff;
    --th-black: #1d1d1b;
    --th-gray: #6b7280;
    --th-gray-light: #f3f4f6;
    --th-gray-medium: #9ca3af;

    /* Typographie */
    --th-font-primary: 'Ubuntu', sans-serif;

    /* Espacements */
    --th-spacing-xs: 0.5rem;
    --th-spacing-sm: 1rem;
    --th-spacing-md: 1.5rem;
    --th-spacing-lg: 2rem;
    --th-spacing-xl: 3rem;
    --th-spacing-2xl: 4rem;
    --th-spacing-3xl: 6rem;

    /* Bordures */
    --th-radius-sm: 4px;
    --th-radius-md: 8px;
    --th-radius-lg: 16px;
    --th-radius-xl: 24px;

    /* Ombres */
    --th-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --th-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --th-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --th-shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --th-transition: all 0.3s ease;
    --th-transition-fast: all 0.15s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--th-font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--th-black);
    background-color: var(--th-white);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--th-font-primary);
    font-weight: 700;
    line-height: 1.2;
    color: var(--th-black);
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--th-spacing-sm);
    color: var(--th-gray);
}

.text-blue { color: var(--th-blue); }
.text-orange { color: var(--th-orange); }
.text-white { color: var(--th-white); }

/* ============================================
   LAYOUT & CONTAINERS
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--th-spacing-md);
}

.container-sm { max-width: 960px; }
.container-lg { max-width: 1440px; }

.section {
    padding: var(--th-spacing-3xl) 0;
}

.section-sm {
    padding: var(--th-spacing-2xl) 0;
}

/* Flexbox utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--th-spacing-sm); }
.gap-md { gap: var(--th-spacing-md); }
.gap-lg { gap: var(--th-spacing-lg); }
.gap-xl { gap: var(--th-spacing-xl); }

/* Grid */
.grid {
    display: grid;
    gap: var(--th-spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--th-spacing-xs);
    padding: 0.875rem 2rem;
    font-family: var(--th-font-primary);
    font-size: 1rem;
    font-weight: 500;
    border: 2px solid transparent;
    border-radius: var(--th-radius-md);
    cursor: pointer;
    transition: var(--th-transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.btn-primary:hover {
    background: var(--th-blue-dark);
    border-color: var(--th-blue-dark);
    transform: translateY(-2px);
    box-shadow: var(--th-shadow-lg);
}

.btn-secondary {
    background: var(--th-orange);
    color: var(--th-white);
    border-color: var(--th-orange);
}

.btn-secondary:hover {
    background: var(--th-orange-dark);
    border-color: var(--th-orange-dark);
    transform: translateY(-2px);
    box-shadow: var(--th-shadow-lg);
}

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

.btn-outline:hover {
    background: var(--th-blue);
    color: var(--th-white);
}

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

.btn-white:hover {
    background: var(--th-gray-light);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1.125rem 2.5rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--th-white);
    transition: var(--th-transition);
}

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

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--th-spacing-sm) 0;
    min-height: 80px;
}

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

.site-logo img {
    height: 50px;
    width: auto;
}

.site-logo svg {
    height: 50px;
    width: auto;
}

/* Navigation */
.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--th-spacing-lg);
}

.main-nav a {
    font-weight: 500;
    color: var(--th-black);
    padding: var(--th-spacing-xs) 0;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--th-orange);
    transition: var(--th-transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
    width: 100%;
}

.main-nav a:hover {
    color: var(--th-blue);
}

/* Header CTA */
.header-cta {
    display: flex;
    align-items: center;
    gap: var(--th-spacing-md);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: none;
    border: none;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--th-blue);
    border-radius: 2px;
    transition: var(--th-transition);
}

@media (max-width: 1024px) {
    .menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--th-white);
        padding: var(--th-spacing-lg);
        box-shadow: var(--th-shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--th-transition);
    }

    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--th-spacing-md);
    }

    .header-cta .btn {
        display: none;
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--th-blue) 0%, var(--th-blue-dark) 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/images/hero-pattern.svg') repeat;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--th-spacing-xs);
    background: rgba(255, 255, 255, 0.15);
    color: var(--th-white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--th-spacing-md);
    backdrop-filter: blur(10px);
}

.hero h1 {
    color: var(--th-white);
    margin-bottom: var(--th-spacing-md);
}

.hero h1 span {
    color: var(--th-orange);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--th-spacing-xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--th-spacing-sm);
}

/* Hero Decoration */
.hero-decoration {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 50%;
    max-width: 600px;
    z-index: 1;
}

.hero-shapes {
    position: relative;
}

.hero-shape {
    position: absolute;
    border-radius: var(--th-radius-lg);
}

.hero-shape-1 {
    width: 300px;
    height: 300px;
    background: var(--th-orange);
    opacity: 0.9;
    top: 0;
    right: 0;
    animation: float 6s ease-in-out infinite;
}

.hero-shape-2 {
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.2);
    top: 150px;
    right: 150px;
    animation: float 8s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 150px;
    height: 150px;
    background: var(--th-blue-light);
    top: 250px;
    right: 50px;
    animation: float 7s ease-in-out infinite;
}

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

/* Hexagon Pattern */
.hex-pattern {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 150px;
    background: url('assets/images/hex-pattern.svg') repeat-x bottom;
    opacity: 0.3;
}

@media (max-width: 1024px) {
    .hero-decoration {
        display: none;
    }

    .hero-content {
        text-align: center;
        max-width: 100%;
    }

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

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
    background: var(--th-gray-light);
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--th-spacing-2xl);
}

.section-label {
    display: inline-block;
    color: var(--th-orange);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--th-spacing-sm);
}

.section-header h2 {
    margin-bottom: var(--th-spacing-md);
}

.section-header h2 span {
    color: var(--th-blue);
}

/* Service Card */
.service-card {
    background: var(--th-white);
    padding: var(--th-spacing-xl);
    border-radius: var(--th-radius-lg);
    transition: var(--th-transition);
    position: relative;
    overflow: hidden;
}

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

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

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

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--th-blue) 0%, var(--th-blue-light) 100%);
    border-radius: var(--th-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--th-spacing-md);
    color: var(--th-white);
    font-size: 1.75rem;
}

.service-card:nth-child(even) .service-icon {
    background: linear-gradient(135deg, var(--th-orange) 0%, var(--th-orange-light) 100%);
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--th-spacing-sm);
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: var(--th-spacing-md);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--th-spacing-xs);
    color: var(--th-blue);
    font-weight: 600;
    font-size: 0.875rem;
}

.service-link:hover {
    color: var(--th-orange);
    gap: var(--th-spacing-sm);
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    position: relative;
    overflow: hidden;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--th-spacing-3xl);
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    border-radius: var(--th-radius-xl);
    overflow: hidden;
    box-shadow: var(--th-shadow-xl);
}

.about-image-accent {
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 200px;
    height: 200px;
    background: var(--th-orange);
    border-radius: var(--th-radius-xl);
    z-index: -1;
}

.about-content .section-label {
    text-align: left;
}

.about-content h2 {
    margin-bottom: var(--th-spacing-md);
}

.about-content h2 span {
    color: var(--th-blue);
}

.about-text {
    font-size: 1.1rem;
    margin-bottom: var(--th-spacing-lg);
}

/* Stats */
.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--th-spacing-md);
    margin: var(--th-spacing-xl) 0;
    padding: var(--th-spacing-lg) 0;
    border-top: 1px solid var(--th-gray-light);
    border-bottom: 1px solid var(--th-gray-light);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--th-blue);
    line-height: 1;
    margin-bottom: var(--th-spacing-xs);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--th-gray);
    font-weight: 500;
}

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--th-spacing-xl);
    }

    .about-image {
        order: -1;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   VALUES SECTION
   ============================================ */
.values {
    background: linear-gradient(135deg, var(--th-blue) 0%, var(--th-blue-dark) 100%);
    color: var(--th-white);
    position: relative;
    overflow: hidden;
}

.values::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('assets/images/hex-pattern.svg') repeat;
    opacity: 0.1;
}

.values .section-header {
    position: relative;
    z-index: 2;
}

.values .section-label {
    color: var(--th-orange);
}

.values .section-header h2 {
    color: var(--th-white);
}

.values .section-header p {
    color: rgba(255, 255, 255, 0.8);
}

.values-grid {
    position: relative;
    z-index: 2;
}

.value-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--th-spacing-xl);
    border-radius: var(--th-radius-lg);
    text-align: center;
    transition: var(--th-transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.value-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-5px);
}

.value-icon {
    width: 80px;
    height: 80px;
    background: var(--th-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--th-spacing-md);
    font-size: 2rem;
    color: var(--th-white);
}

.value-card h3 {
    color: var(--th-white);
    font-size: 1.25rem;
    margin-bottom: var(--th-spacing-sm);
}

.value-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* ============================================
   EXPERTISE SECTION
   ============================================ */
.expertise {
    background: var(--th-white);
}

.expertise-tabs {
    display: flex;
    justify-content: center;
    gap: var(--th-spacing-sm);
    margin-bottom: var(--th-spacing-xl);
    flex-wrap: wrap;
}

.expertise-tab {
    padding: 0.875rem 1.5rem;
    background: var(--th-gray-light);
    border: none;
    border-radius: var(--th-radius-md);
    font-family: var(--th-font-primary);
    font-weight: 600;
    color: var(--th-gray);
    cursor: pointer;
    transition: var(--th-transition);
}

.expertise-tab:hover,
.expertise-tab.active {
    background: var(--th-blue);
    color: var(--th-white);
}

.expertise-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--th-spacing-2xl);
    align-items: center;
}

.expertise-list {
    display: flex;
    flex-direction: column;
    gap: var(--th-spacing-md);
}

.expertise-item {
    display: flex;
    align-items: flex-start;
    gap: var(--th-spacing-md);
    padding: var(--th-spacing-md);
    background: var(--th-gray-light);
    border-radius: var(--th-radius-md);
    transition: var(--th-transition);
}

.expertise-item:hover {
    background: var(--th-white);
    box-shadow: var(--th-shadow-md);
}

.expertise-item-icon {
    width: 50px;
    height: 50px;
    background: var(--th-blue);
    border-radius: var(--th-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--th-white);
    flex-shrink: 0;
}

.expertise-item h4 {
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.expertise-item p {
    font-size: 0.9rem;
    margin: 0;
}

@media (max-width: 1024px) {
    .expertise-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta {
    background: var(--th-orange);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta h2 {
    color: var(--th-white);
    margin-bottom: var(--th-spacing-md);
}

.cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: var(--th-spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--th-spacing-md);
    flex-wrap: wrap;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--th-spacing-2xl);
}

.contact-info {
    background: var(--th-blue);
    padding: var(--th-spacing-xl);
    border-radius: var(--th-radius-xl);
    color: var(--th-white);
}

.contact-info h3 {
    color: var(--th-white);
    margin-bottom: var(--th-spacing-md);
}

.contact-info > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--th-spacing-xl);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--th-spacing-md);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--th-spacing-md);
}

.contact-item-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--th-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.contact-item-text h4 {
    color: var(--th-white);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.contact-item-text p {
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.contact-social {
    display: flex;
    gap: var(--th-spacing-sm);
    margin-top: var(--th-spacing-xl);
    padding-top: var(--th-spacing-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--th-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--th-white);
    transition: var(--th-transition);
}

.social-link:hover {
    background: var(--th-orange);
    transform: translateY(-3px);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--th-white);
    padding: var(--th-spacing-xl);
    border-radius: var(--th-radius-xl);
    box-shadow: var(--th-shadow-lg);
}

.contact-form-wrapper h3 {
    margin-bottom: var(--th-spacing-lg);
}

.form-group {
    margin-bottom: var(--th-spacing-md);
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--th-spacing-xs);
    color: var(--th-black);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--th-gray-light);
    border-radius: var(--th-radius-md);
    font-family: var(--th-font-primary);
    font-size: 1rem;
    transition: var(--th-transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--th-blue);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--th-spacing-md);
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--th-black);
    color: var(--th-white);
    padding-top: var(--th-spacing-3xl);
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--th-spacing-2xl);
    padding-bottom: var(--th-spacing-2xl);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    margin-bottom: var(--th-spacing-md);
}

.footer-logo img,
.footer-logo svg {
    height: 45px;
    width: auto;
}

.footer-brand p {
    color: var(--th-gray-medium);
    margin-bottom: var(--th-spacing-md);
    font-size: 0.95rem;
}

.footer-column h4 {
    color: var(--th-white);
    font-size: 1.1rem;
    margin-bottom: var(--th-spacing-md);
    position: relative;
    padding-bottom: var(--th-spacing-sm);
}

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

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--th-spacing-sm);
}

.footer-links a {
    color: var(--th-gray-medium);
    font-size: 0.95rem;
    transition: var(--th-transition);
}

.footer-links a:hover {
    color: var(--th-orange);
    padding-left: 5px;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--th-spacing-sm);
    margin-bottom: var(--th-spacing-sm);
    color: var(--th-gray-medium);
    font-size: 0.95rem;
}

.footer-contact-item i {
    color: var(--th-orange);
    margin-top: 4px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--th-spacing-md) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--th-spacing-md);
}

.footer-copyright {
    color: var(--th-gray-medium);
    font-size: 0.875rem;
}

.footer-legal {
    display: flex;
    gap: var(--th-spacing-md);
}

.footer-legal a {
    color: var(--th-gray-medium);
    font-size: 0.875rem;
}

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

@media (max-width: 1024px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: span 2;
        max-width: 100%;
    }
}

@media (max-width: 640px) {
    .footer-main {
        grid-template-columns: 1fr;
    }

    .footer-brand {
        grid-column: span 1;
    }

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

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Stagger animation delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* ============================================
   UTILITIES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--th-spacing-sm); }
.mt-md { margin-top: var(--th-spacing-md); }
.mt-lg { margin-top: var(--th-spacing-lg); }
.mt-xl { margin-top: var(--th-spacing-xl); }

.mb-sm { margin-bottom: var(--th-spacing-sm); }
.mb-md { margin-bottom: var(--th-spacing-md); }
.mb-lg { margin-bottom: var(--th-spacing-lg); }
.mb-xl { margin-bottom: var(--th-spacing-xl); }

.hidden { display: none; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Responsive visibility */
@media (max-width: 768px) {
    .hide-mobile { display: none !important; }
}

@media (min-width: 769px) {
    .hide-desktop { display: none !important; }
}