/* ============================================
   LUXURY MOTORS - Premium Corporate Website
   Ultra-Luxury Dark Theme with Neumorphism
   
   ADDITIONS: Auth Performance Optimization Styles
   - Luxury Shimmer Animation
   - Skeleton Loader
   - Toast Notifications
   ============================================ */

:root {
    --color-primary: #1a1a1a;
    --color-secondary: #2d2d2d;
    --color-accent: #c0a062;
    --color-accent-light: #d4b87a;
    --color-text: #f5f5f5;
    --color-text-muted: #a0a0a0;
    --gradient-dark: #121212;
    --gradient-light: #e8e8e8;
    --gradient-metallic: #c0c0c0;
    --shadow-neumorphic: 8px 8px 16px rgba(0, 0, 0, 0.4), 
                         -8px -8px 16px rgba(255, 255, 255, 0.05);
    --shadow-neumorphic-hover: 12px 12px 20px rgba(0, 0, 0, 0.5), 
                               -12px -12px 20px rgba(255, 255, 255, 0.08);
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, var(--gradient-dark) 0%, #1e1e1e 50%, var(--gradient-metallic) 100%);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    background: rgba(18, 18, 18, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(192, 160, 98, 0.2);
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    padding: 15px 0;
    background: rgba(18, 18, 18, 0.98);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-accent);
}

.logo-icon {
    font-size: 28px;
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 10px rgba(192, 160, 98, 0.5); }
    to { text-shadow: 0 0 20px rgba(192, 160, 98, 0.8), 0 0 30px rgba(192, 160, 98, 0.4); }
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--color-text);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-smooth);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--color-accent);
}

.nav-cta {
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    color: var(--color-primary) !important;
    border-radius: 30px;
    font-weight: 600;
}

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

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(192, 160, 98, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 80%, rgba(192, 160, 98, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(192, 160, 98, 0.08) 0%, transparent 50%),
        linear-gradient(180deg, transparent 0%, rgba(18, 18, 18, 0.8) 100%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('https://images.unsplash.com/photo-1506905925346-21bda4d32df4?w=1920&h=1080&fit=crop') center/cover no-repeat;
    filter: brightness(0.3);
    transform: scale(1.1);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.1); }
    to { transform: scale(1.15); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
}

.hero-title {
    font-size: 100px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 30px;
    background: linear-gradient(135deg, #ffffff 0%, #c0c0c0 50%, #ffffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleShine 3s ease-in-out infinite;
}

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

.hero-subtitle {
    font-size: 24px;
    font-weight: 300;
    letter-spacing: 8px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 50px;
}

.btn-primary {
    display: inline-block;
    padding: 18px 50px;
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--color-accent);
    transition: var(--transition-smooth);
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; height: 60px; }
    50% { opacity: 0.5; height: 40px; }
}

/* Section Styles */
.section {
    padding: 120px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 20px;
    position: relative;
    padding: 0 20px;
}

.section-tag::before,
.section-tag::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 40px;
    height: 1px;
    background: var(--color-accent);
}

.section-tag::before { left: -30px; }
.section-tag::after { right: -30px; }

.section-title {
    font-size: 52px;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--color-text);
}

.section-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    margin: 0 auto;
}

/* History Section */
.history-section {
    background: linear-gradient(180deg, #121212 0%, #1a1a1a 100%);
}

.history-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.history-text p {
    font-size: 17px;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin-bottom: 25px;
}

.history-text p:first-of-type::first-letter {
    font-size: 52px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-accent);
    float: left;
    line-height: 1;
    margin-right: 15px;
}

.history-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.stat-item {
    text-align: center;
    padding: 40px 25px;
    background: linear-gradient(145deg, #1e1e1e, #252525);
    border-radius: 20px;
    box-shadow: var(--shadow-neumorphic);
    border: 1px solid rgba(192, 160, 98, 0.1);
    transition: var(--transition-smooth);
}

.stat-item:hover {
    transform: translateY(-10px);
    border-color: var(--color-accent);
}

.stat-number {
    display: block;
    font-size: 48px;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Capabilities Section */
.capabilities-section {
    background: linear-gradient(180deg, #1a1a1a 0%, #222222 50%, #1a1a1a 100%);
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.capability-card {
    padding: 45px 35px;
    background: linear-gradient(145deg, #1e1e1e, #282828);
    border-radius: 25px;
    box-shadow: var(--shadow-neumorphic);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.capability-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.capability-card:hover {
    transform: translateY(-15px);
    border-color: rgba(192, 160, 98, 0.3);
}

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

.capability-icon {
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    border-radius: 20px;
    box-shadow: 5px 5px 10px rgba(0, 0, 0, 0.4), -5px -5px 10px rgba(255, 255, 255, 0.03);
    margin-bottom: 25px;
}

.capability-icon i {
    font-size: 28px;
    color: var(--color-accent);
}

.capability-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--color-text);
}

.capability-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* Portfolio Section */
.portfolio-section {
    background: linear-gradient(180deg, #1a1a1a 0%, #151515 100%);
    overflow: hidden;
}

.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.portfolio-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 3/2;
    cursor: pointer;
}

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

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(18, 18, 18, 0.95) 100%);
    z-index: 1;
    transition: var(--transition-smooth);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    z-index: 2;
    transform: translateY(20px);
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-overlay h4 {
    font-size: 20px;
    margin-bottom: 5px;
    color: var(--color-text);
}

.portfolio-overlay p {
    font-size: 14px;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.portfolio-item:hover::before {
    background: linear-gradient(180deg, rgba(192, 160, 98, 0.2) 0%, rgba(18, 18, 18, 0.98) 100%);
}

.portfolio-item:hover .portfolio-overlay {
    transform: translateY(0);
    opacity: 1;
}

/* About Section */
.about-section {
    background: linear-gradient(180deg, #151515 0%, #1e1e1e 50%, #151515 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    right: 20px;
    bottom: 20px;
    border: 2px solid var(--color-accent);
    border-radius: 20px;
    opacity: 0.3;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-neumorphic);
}

.about-text h3 {
    font-size: 26px;
    color: var(--color-accent);
    margin-bottom: 15px;
    margin-top: 35px;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 20px;
}

.values-list {
    list-style: none;
    margin-top: 25px;
}

.values-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 15px;
    color: var(--color-text-muted);
}

.values-list li i {
    color: var(--color-accent);
    font-size: 12px;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(180deg, #1e1e1e 0%, #121212 100%);
}

/* Auth Gate */
.auth-gate {
    max-width: 500px;
    margin: 0 auto;
    padding: 60px 40px;
    background: linear-gradient(145deg, #1e1e1e, #252525);
    border-radius: 30px;
    box-shadow: var(--shadow-neumorphic);
    border: 1px solid rgba(192, 160, 98, 0.1);
    text-align: center;
}

.auth-lock {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.auth-lock > i {
    font-size: 50px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.auth-lock h3 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--color-text);
}

.auth-lock > p {
    font-size: 15px;
    color: var(--color-text-muted);
    margin-bottom: 35px;
    line-height: 1.7;
}

.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
}

.auth-btn {
    width: 100%;
    padding: 16px 30px;
    border: none;
    border-radius: 15px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: var(--font-body);
}

.auth-btn i {
    font-size: 18px;
}

.google-btn {
    background: linear-gradient(145deg, #fff, #f0f0f0);
    color: #333;
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2), -3px -3px 10px rgba(255, 255, 255, 0.8);
}

.google-btn:hover {
    transform: translateY(-3px);
    box-shadow: 8px 8px 20px rgba(0, 0, 0, 0.3), -5px -5px 15px rgba(255, 255, 255, 0.9);
}

.email-btn {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    color: var(--color-text);
    border: 1px solid rgba(192, 160, 98, 0.3);
    box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.3), -3px -3px 10px rgba(255, 255, 255, 0.03);
}

.email-btn:hover {
    border-color: var(--color-accent);
    transform: translateY(-3px);
}

.email-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    margin-top: 20px;
}

.auth-input {
    width: 100%;
    padding: 16px 20px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--color-text);
    font-size: 15px;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
}

.auth-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.submit-btn {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-primary);
}

.back-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--color-text-muted);
}

.auth-status {
    margin-top: 20px;
    font-size: 14px;
}

.auth-status.error {
    color: #e74c3c;
}

.auth-status.success {
    color: #2ecc71;
}

/* Contact Form Container (Revealed after auth) */
.contact-form-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 50px;
    background: linear-gradient(145deg, #1e1e1e, #252525);
    border-radius: 30px;
    box-shadow: var(--shadow-neumorphic);
    border: 1px solid rgba(192, 160, 98, 0.15);
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-header {
    text-align: center;
    margin-bottom: 40px;
}

.form-header i {
    font-size: 40px;
    color: #2ecc71;
    margin-bottom: 15px;
}

.form-header h3 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--color-text);
}

.form-header span {
    color: var(--color-accent);
}

.form-header p {
    color: var(--color-text-muted);
    font-size: 15px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: var(--color-text);
    font-size: 15px;
    font-family: var(--font-body);
    transition: var(--transition-smooth);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 20px rgba(192, 160, 98, 0.1);
}

.form-group select {
    cursor: pointer;
}

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

.btn-submit {
    padding: 18px 40px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    border: none;
    border-radius: 15px;
    color: var(--color-primary);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-body);
    margin-top: 10px;
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(192, 160, 98, 0.4);
}

.btn-logout {
    display: block;
    width: 100%;
    padding: 14px;
    margin-top: 25px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
    font-family: var(--font-body);
}

.btn-logout:hover {
    border-color: #e74c3c;
    color: #e74c3c;
}

/* Floating Social Media Buttons - Neumorphism */
.floating-social {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.social-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 22px;
    color: var(--color-text);
    transition: var(--transition-smooth);
    position: relative;
    
    /* Neumorphism - Double box shadow for 3D effect */
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.5),    /* Dark shadow */
        -6px -6px 14px rgba(255, 255, 255, 0.05),  /* Light shadow */
        inset 2px 2px 4px rgba(255, 255, 255, 0.1),  /* Inner highlight */
        inset -2px -2px 4px rgba(0, 0, 0, 0.2);   /* Inner shadow */
}

.social-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--color-accent), var(--color-accent-light));
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: -1;
}

.social-btn:hover {
    transform: translateY(-5px) scale(1.1);
    color: var(--color-primary);
    box-shadow: 
        12px 12px 24px rgba(0, 0, 0, 0.6),    /* Enhanced dark shadow */
        -8px -8px 20px rgba(255, 255, 255, 0.08),  /* Enhanced light shadow */
        inset 3px 3px 6px rgba(255, 255, 255, 0.15),  /* Enhanced inner highlight */
        inset -3px -3px 6px rgba(0, 0, 0, 0.25);   /* Enhanced inner shadow */
}

.social-btn:hover::before {
    opacity: 1;
}

.social-btn.whatsapp {
    color: #25D366;
}

.social-btn.instagram {
    background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
}

.social-btn.instagram:hover {
    background: linear-gradient(145deg, #E1306C, #C13584);
    color: white;
}

.social-btn.facebook {
    color: #1877F2;
}

.social-btn.email {
    color: var(--color-accent);
}

/* Footer */
.footer {
    background: #0a0a0a;
    padding: 80px 0 30px;
    border-top: 1px solid rgba(192, 160, 98, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 50px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

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

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    margin-bottom: 25px;
    color: var(--color-text);
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--color-accent);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text-muted);
    font-size: 15px;
    margin-bottom: 15px;
}

.footer-contact i {
    color: var(--color-accent);
    font-size: 14px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

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

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

.footer-social a {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #1a1a1a;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-social a:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        padding: 0 30px;
    }
    
    .capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 70px;
    }
    
    .history-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .floating-social {
        right: 20px;
    }
    
    .social-btn {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: 50px;
    }
    
    .hero-subtitle {
        font-size: 16px;
        letter-spacing: 4px;
    }
    
    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 38px;
    }
    
    .capabilities-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-gallery {
        grid-template-columns: 1fr;
    }
    
    .history-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .floating-social {
        top: auto;
        bottom: 30px;
        right: 50%;
        transform: translateX(50%);
        flex-direction: row;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 30px;
    }
    
    .auth-gate,
    .contact-form-container {
        padding: 40px 25px;
        margin: 0 15px;
    }
    
    .contact-form-container {
        padding: 30px 20px;
    }
}

/* ============================================
   LUXURY SHIMMER - Auth Button Loading Animation
   High-end pulse effect for instant UI feedback
   ============================================ */
@keyframes shimmerLuxury {
    0% {
        background-position: -200% 0;
        box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2), -3px -3px 10px rgba(255, 255, 255, 0.8);
    }
    50% {
        background-position: 0% 0;
        box-shadow: 8px 8px 20px rgba(192, 160, 98, 0.4), -5px -5px 15px rgba(255, 255, 255, 0.9);
    }
    100% {
        background-position: 200% 0;
        box-shadow: 5px 5px 15px rgba(0, 0, 0, 0.2), -3px -3px 10px rgba(255, 255, 255, 0.8);
    }
}

@keyframes shimmerPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.02);
        opacity: 0.9;
    }
}

.auth-btn.loading {
    pointer-events: none;
    animation: shimmerLuxury 1.5s ease-in-out infinite, shimmerPulse 1s ease-in-out infinite;
    background: linear-gradient(90deg, 
        #fff 0%, 
        #f0f0f0 25%, 
        #fff 50%, 
        #f0f0f0 75%, 
        #fff 100%);
    background-size: 200% 100%;
    position: relative;
    overflow: hidden;
}

.auth-btn.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(192, 160, 98, 0.3) 50%, 
        transparent 100%);
    animation: shimmerLuxury 1.5s ease-in-out infinite;
}

.auth-btn.loading .btn-text {
    opacity: 0.7;
}

.auth-btn.loading .btn-icon {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   SKELETON LOADER - Contact Form Placeholder
   Smooth loading state while auth verifies
   ============================================ */
@keyframes skeletonPulse {
    0%, 100% {
        opacity: 0.4;
    }
    50% {
        opacity: 0.8;
    }
}

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

.skeleton-loader {
    position: relative;
    overflow: hidden;
    background: linear-gradient(90deg, #1a1a1a 25%, #2a2a2a 50%, #1a1a1a 75%);
    background-size: 200% 100%;
    animation: skeletonShine 1.5s ease-in-out infinite;
    border-radius: 12px;
}

.skeleton-form-header {
    text-align: center;
    margin-bottom: 40px;
}

.skeleton-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.skeleton-title {
    height: 32px;
    width: 60%;
    margin: 0 auto 15px;
}

.skeleton-subtitle {
    height: 18px;
    width: 80%;
    margin: 0 auto;
}

.skeleton-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.skeleton-label {
    height: 14px;
    width: 30%;
}

.skeleton-input {
    height: 50px;
    width: 100%;
}

.skeleton-textarea {
    height: 120px;
    width: 100%;
}

.skeleton-button {
    height: 54px;
    width: 40%;
    margin: 20px auto 0;
    border-radius: 15px;
}

/* Contact form container with skeleton state */
.contact-form-container.skeleton-mode .form-header,
.contact-form-container.skeleton-mode .contact-form {
    opacity: 0;
    visibility: hidden;
}

.contact-form-container.skeleton-mode::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(145deg, #1e1e1e, #252525);
    border-radius: 30px;
    z-index: -1;
}

.skeleton-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 50px;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.skeleton-row {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.skeleton-row-inline {
    display: flex;
    gap: 20px;
}

.skeleton-row-inline .skeleton-group {
    flex: 1;
}

/* ============================================
   TOAST NOTIFICATIONS - Elegant Popup Blocker Alert
   Fast-recovery for blocked popups
   ============================================ */
@keyframes toastSlideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes toastSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes toastPulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(192, 160, 98, 0.4);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(192, 160, 98, 0);
    }
}

.luxury-toast {
    position: fixed;
    top: 100px;
    right: 30px;
    max-width: 380px;
    padding: 20px 25px;
    background: linear-gradient(145deg, #252525, #1e1e1e);
    border-radius: 15px;
    border: 1px solid rgba(192, 160, 98, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 
                0 0 20px rgba(192, 160, 98, 0.1);
    z-index: 10000;
    animation: toastSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.luxury-toast.removing {
    animation: toastSlideOut 0.3s ease-in-out forwards;
}

.luxury-toast-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(192, 160, 98, 0.2), rgba(192, 160, 98, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    animation: toastPulse 2s ease-in-out infinite;
}

.luxury-toast-icon i {
    font-size: 18px;
    color: var(--color-accent);
}

.luxury-toast-content {
    flex: 1;
}

.luxury-toast-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
    font-family: var(--font-heading);
}

.luxury-toast-message {
    font-size: 13px;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 12px;
}

.luxury-toast-action {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    color: var(--color-primary);
    border: none;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.luxury-toast-action:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(192, 160, 98, 0.4);
}

.luxury-toast-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 14px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.luxury-toast-close:hover {
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.1);
}

/* Toast for different states */
.luxury-toast.error {
    border-color: rgba(231, 76, 60, 0.3);
}

.luxury-toast.error .luxury-toast-icon {
    background: linear-gradient(145deg, rgba(231, 76, 60, 0.2), rgba(231, 76, 60, 0.1));
}

.luxury-toast.error .luxury-toast-icon i {
    color: #e74c3c;
}

.luxury-toast.success {
    border-color: rgba(46, 204, 113, 0.3);
}

.luxury-toast.success .luxury-toast-icon {
    background: linear-gradient(145deg, rgba(46, 204, 113, 0.2), rgba(46, 204, 113, 0.1));
}

.luxury-toast.success .luxury-toast-icon i {
    color: #2ecc71;
}

/* Mobile responsive toast */
@media (max-width: 480px) {
    .luxury-toast {
        top: auto;
        bottom: 20px;
        right: 15px;
        left: 15px;
        max-width: none;
    }
}