:root {
    --primary: #000000;
    --accent: #0066FF;
    --white: #FFFFFF;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-900: #111827;
    --error: #EF4444;
    --success: #10B981;
}

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

body {
    font-family: 'DM Sans', -apple-system, sans-serif;
    background: var(--white);
    color: var(--primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-100);
    animation: navSlide 0.6s ease-out;
}

@keyframes navSlide {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.1rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s;
}

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

/* Auth Buttons in Nav */
.nav-auth {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-btn {
    padding: 0.6rem 1.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    border: none;
    font-family: inherit;
}

.nav-btn-outline {
    background: transparent;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
}

.nav-btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

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

.nav-btn-primary:hover {
    background: var(--accent);
}

/* User Menu (when logged in) */
.user-menu {
    position: relative;
}

.user-avatar-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: transform 0.2s;
}

.user-avatar-btn:hover {
    transform: scale(1.05);
}

.user-avatar {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
    overflow: hidden;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--gray-200);
    min-width: 240px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    z-index: 1001;
}

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

.user-dropdown-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
}

.user-dropdown-avatar {
    width: 48px;
    height: 48px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    flex-shrink: 0;
    overflow: hidden;
}

.user-dropdown-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-dropdown-info {
    overflow: hidden;
}

.user-dropdown-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--gray-900);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-dropdown-company {
    font-size: 0.8rem;
    color: var(--gray-400);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 400;
}

.user-dropdown-email {
    font-size: 0.8rem;
    color: var(--gray-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-dropdown-divider {
    height: 1px;
    background: var(--gray-200);
    margin: 0;
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 12px 16px;
    border: none;
    background: none;
    font-size: 0.9rem;
    color: var(--gray-600);
    cursor: pointer;
    transition: all 0.15s;
    font-family: inherit;
    text-decoration: none;
}

.user-dropdown-item:hover {
    background: var(--gray-50);
    color: var(--gray-900);
}

.user-dropdown-item.logout-btn:hover {
    color: var(--error);
}

.user-dropdown-item:last-child {
    border-radius: 0 0 12px 12px;
}

/* Auth Modal */
.auth-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: flex-start; /* Aligns modal to the top */
    justify-content: center;
    animation: fadeIn 0.2s ease-out;
    overflow-y: auto; /* Allow vertical scroll */
    padding: 2rem 0; /* Add space for scrolling */
}

.auth-modal-overlay.active {
    display: flex;
}

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

.auth-modal {
    background: var(--white);
    border-radius: 16px;
    width: 100%;
    max-width: 420px;
    padding: 2.5rem;
    position: relative;
    animation: slideUp 0.3s ease-out;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

.auth-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--gray-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.auth-close:hover {
    background: var(--gray-200);
}

.auth-close svg {
    width: 16px;
    height: 16px;
    stroke: var(--gray-600);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Auth Tabs */
.auth-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    background: var(--gray-100);
    padding: 4px;
    border-radius: 8px;
}

.auth-tab {
    flex: 1;
    padding: 0.75rem;
    border: none;
    background: transparent;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-600);
    cursor: pointer;
    border-radius: 6px;
    transition: all 0.2s;
    font-family: inherit;
}

.auth-tab.active {
    background: var(--white);
    color: var(--primary);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Method Tabs (Email/Phone) */
.method-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.method-tab {
    padding: 0.75rem 0;
    border: none;
    background: transparent;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-400);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all 0.2s;
    font-family: inherit;
}

.method-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* Auth Form */
.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.auth-modal input[type="email"],
.auth-modal input[type="password"],
.auth-modal input[type="tel"],
.auth-modal input[type="text"] {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.95rem;
    transition: all 0.2s;
    font-family: inherit;
    background: var(--white);
}

.auth-modal input[type="email"]:focus,
.auth-modal input[type="password"]:focus,
.auth-modal input[type="tel"]:focus,
.auth-modal input[type="text"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.phone-input-group {
    display: flex;
    gap: 0.5rem;
}

.country-code {
    width: 100px;
    padding: 0.875rem 0.5rem;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--white);
}

.phone-input-group input[type="tel"] {
    flex: 1;
}

.auth-submit {
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: 0.5rem;
    font-family: inherit;
}

.auth-submit:hover {
    background: var(--accent);
}

.auth-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Signup-only fields */
.signup-fields {
    display: none;
}

.signup-fields.visible {
    display: block;
}

.required {
    color: var(--error);
}

.optional {
    color: var(--gray-400);
    font-weight: 400;
    font-size: 0.8rem;
}

/* Checkbox styling */
.checkbox-group {
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--gray-600);
    line-height: 1.4;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.checkbox-custom {
    display: inline-block;
    width: 18px;
    height: 18px;
    min-width: 18px;
    border: 2px solid var(--gray-300);
    border-radius: 4px;
    position: relative;
    transition: all 0.2s;
    margin-top: 2px;
    background: var(--white);
}

.checkbox-label:hover .checkbox-custom {
    border-color: var(--accent);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    background: var(--accent);
    border-color: var(--accent);
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 5px;
    width: 5px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-text {
    flex: 1;
}

.auth-submit.loading {
    position: relative;
    color: transparent;
}

.auth-submit.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.auth-switch {
    text-align: center;
    margin-top: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.auth-switch a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
}

.auth-switch a:hover {
    text-decoration: underline;
}

/* OTP Verification */
.otp-container {
    display: none;
}

.otp-container.active {
    display: block;
}

.otp-input-group {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin: 1.5rem 0;
}

.otp-input {
    width: 48px;
    height: 56px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-family: 'JetBrains Mono', monospace;
}

.otp-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.resend-otp {
    text-align: center;
    margin-top: 1rem;
}

.resend-otp button {
    background: none;
    border: none;
    color: var(--accent);
    font-size: 0.85rem;
    cursor: pointer;
    font-family: inherit;
}

.resend-otp button:disabled {
    color: var(--gray-400);
    cursor: not-allowed;
}

/* Alert Messages */
.auth-alert {
    padding: 0.875rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    margin-bottom: 1rem;
    display: none;
}

.auth-alert.error {
    background: #FEF2F2;
    color: var(--error);
    border: 1px solid #FECACA;
    display: block;
}

.auth-alert.success {
    background: #ECFDF5;
    color: var(--success);
    border: 1px solid #A7F3D0;
    display: block;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--white) 0%, var(--gray-50) 100%);
}

.hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 2;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

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

.hero-subtitle {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.hero h1 {
    font-size: 5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, var(--primary) 0%, var(--gray-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 strong {
    font-weight: 700;
    display: block;
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--gray-600);
    margin: 0 auto 2.5rem;
    max-width: 700px;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--primary);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--accent);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

.cta-button:hover::before {
    left: 0;
}

.cta-button:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, 0.2);
}

.hero-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 102, 255, 0.08) 0%, rgba(0, 102, 255, 0) 70%);
    border-radius: 50%;
    filter: blur(60px);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

/* Gallery Section */
.gallery {
    padding: 6rem 3rem;
    background: var(--white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1400px;
    margin: 3rem auto 0;
}

.gallery-item {
    position: relative;
    aspect-ratio: 2/3;
    overflow: hidden;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s;
}

.gallery-item:hover {
    transform: scale(1.02);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: white;
    opacity: 0;
    transition: opacity 0.3s;
}

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

.gallery-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--accent);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.gallery-title {
    font-size: 1rem;
    font-weight: 600;
}

/* Hero with image */
.hero-image-grid {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 380px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    opacity: 0.18;
    z-index: 1;
}

.hero-image-right {
    right: 2%;
}

.hero-image-left {
    left: 2%;
}

.hero-image-item {
    aspect-ratio: 2/3;
    background: var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    animation: floatImage 6s ease-in-out infinite;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.hero-image-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(20%);
}

.hero-image-item:nth-child(2) {
    margin-top: 4rem;
    animation-delay: -1.5s;
}

.hero-image-item:nth-child(3) {
    animation-delay: -3s;
}

.hero-image-item:nth-child(4) {
    margin-top: 4rem;
    animation-delay: -4.5s;
}

@keyframes floatImage {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Features Section */
.features {
    padding: 6rem 3rem;
    background: var(--white);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--gray-600);
    font-weight: 400;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    padding: 2.5rem;
    border: 1px solid var(--gray-200);
    background: var(--gray-50);
    border-radius: 16px;
    transition: all 0.3s;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }

.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--white);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

/* Generator Section */
.generator {
    padding: 6rem 3rem;
    background: var(--gray-50);
}

.generator-container {
    max-width: 1200px;
    margin: 0 auto;
}

.generator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.generator-form {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--gray-200);
}

.generator-form .form-group {
    margin-bottom: 1.5rem;
}

.generator-form label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.generator-form select,
.generator-form textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--white);
    transition: all 0.2s;
}

.generator-form select:focus,
.generator-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.1);
}

.generator-form textarea {
    min-height: 100px;
    resize: vertical;
}

.generate-button {
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.generate-button:hover {
    background: var(--accent);
}

.generate-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.preview-area {
    background: var(--white);
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.preview-area img {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    border-radius: 8px;
}

.preview-placeholder {
    aspect-ratio: 2/3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    color: var(--gray-400);
    text-align: center;
}

.preview-placeholder svg {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.preview-info {
    padding: 1.5rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.preview-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.preview-info p {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

/* Stats Section */
.stats {
    padding: 5rem 3rem;
    background: var(--primary);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-400) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Footer */
footer {
    padding: 3rem;
    text-align: center;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

footer p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.footer-links {
    margin-top: 0.75rem;
}

.footer-links a {
    color: var(--gray-500);
    text-decoration: none;
    font-size: 0.85rem;
    transition: color 0.2s;
}

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

.footer-divider {
    margin: 0 0.75rem;
    color: var(--gray-300);
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Upload Zone Styling */
.upload-zone {
    border: 2px dashed var(--gray-300);
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--gray-50);
    margin-bottom: 1rem;
    position: relative;
}

.upload-zone:hover, .upload-zone.dragover {
    border-color: var(--accent);
    background: rgba(0, 102, 255, 0.05);
}

.upload-zone p {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-top: 0.5rem;
}

.upload-icon {
    width: 32px;
    height: 32px;
    margin: 0 auto;
    color: var(--gray-400);
}

.upload-zone:hover .upload-icon {
    color: var(--accent);
}

/* Image Previews */
.file-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.file-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--gray-200);
}

.file-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.remove-file-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.remove-file-btn:hover {
    background: var(--error);
}

.file-limit-msg {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.25rem;
}

/* Responsive */
@media (max-width: 1400px) {
    .hero-image-grid {
        width: 320px;
    }
}

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

    .generator-content {
        grid-template-columns: 1fr;
    }

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

    .hero-image-left {
        display: none;
    }

    .hero-image-right {
        width: 280px;
        opacity: 0.12;
    }
}

@media (max-width: 768px) {
    nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        display: none;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero {
        padding: 0 1.5rem;
    }

    .hero-image-grid {
        width: 90%;
        left: 50%;
        transform: translate(-50%, -50%);
        opacity: 0.08;
        gap: 0.5rem;
    }

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

    .section-header h2 {
        font-size: 2rem;
    }

    .auth-modal {
        margin: 1rem;
        padding: 1.5rem;
    }
}

/* Utilities */
.hidden {
    display: none !important;
}

/* Generation Limit Indicator */
.generation-limit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    margin-bottom: 1.5rem;
}

.generation-limit-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.generation-limit-icon {
    width: 36px;
    height: 36px;
    background: var(--accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.generation-limit-icon svg {
    width: 20px;
    height: 20px;
}

.generation-limit-text h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.15rem;
}

.generation-limit-text p {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.generation-count {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
}

.generation-count.depleted {
    color: var(--error);
}

.generation-count.warning {
    color: #F59E0B;
}

/* Auth Gate Message in Modal */
.auth-gate-message {
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1) 0%, rgba(0, 102, 255, 0.05) 100%);
    border: 1px solid rgba(0, 102, 255, 0.2);
    border-radius: 10px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: none;
}

.auth-gate-message.active {
    display: block;
}

.auth-gate-message p {
    font-size: 0.85rem;
    color: var(--gray-700);
    text-align: center;
}

.auth-gate-message strong {
    color: var(--accent);
}

/* Limit Reached State */
.limit-reached-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.95);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    z-index: 10;
    padding: 2rem;
    text-align: center;
}

.limit-reached-overlay h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--gray-900);
}

.limit-reached-overlay p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.upgrade-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.upgrade-button:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--gray-900);
    color: var(--white);
    padding: 1rem 2rem;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.3s ease-out;
}

.cookie-consent.visible {
    transform: translateY(0);
}

.cookie-consent-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cookie-consent-content p {
    font-size: 0.875rem;
    color: var(--gray-300);
    margin: 0;
    flex: 1;
    min-width: 280px;
}

.cookie-consent-content a {
    color: var(--accent);
    text-decoration: none;
}

.cookie-consent-content a:hover {
    text-decoration: underline;
}

.cookie-consent-buttons {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.625rem 1.25rem;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
}

.cookie-btn-decline {
    background: transparent;
    color: var(--gray-400);
    border: 1px solid var(--gray-600);
}

.cookie-btn-decline:hover {
    background: var(--gray-800);
    color: var(--white);
}

.cookie-btn-accept {
    background: var(--accent);
    color: var(--white);
}

.cookie-btn-accept:hover {
    background: #0052cc;
}

@media (max-width: 600px) {
    .cookie-consent {
        padding: 1rem;
    }

    .cookie-consent-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-consent-content p {
        min-width: auto;
    }

    .cookie-consent-buttons {
        width: 100%;
        justify-content: center;
    }
}