/* ===========================
   ADDITIONAL STYLES FOR MULTI-PAGE WEBSITE
   =========================== */

/* ===========================
   Navigation (Updated)
   =========================== */
.navbar {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    box-shadow: var(--shadow-sm);
    animation: slideDown 0.5s ease-out;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-base);
}

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

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

.nav-link.active {
    color: var(--primary-color);
    font-weight: 600;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    transition: all var(--transition-base);
}

/* ===========================
   Page Header
   =========================== */
.page-header {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    text-align: center;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* ===========================
   Home Page Styles
   =========================== */
.hero-home {
    padding: var(--spacing-2xl) 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

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

.hero-text {
    animation: fadeInLeft 0.8s ease-out;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn svg {
    width: 20px;
    height: 20px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-white {
    background: white;
    color: var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.stats {
    display: flex;
    gap: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.stat-item h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
}

.stat-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Phone Mockup */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out;
}

.phone-mockup {
    position: relative;
    animation: float 6s ease-in-out infinite;
}

.phone-frame {
    width: 300px;
    height: 600px;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border-radius: 40px;
    padding: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 30px;
    overflow: hidden;
}

.app-preview {
    padding: 1rem;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.app-logo {
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 0.875rem;
}

.app-search {
    flex: 1;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--text-light);
}

.app-categories {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    overflow-x: auto;
}

.category-chip {
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    border-radius: 20px;
    font-size: 0.75rem;
    white-space: nowrap;
}

.app-products {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.product-card {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.product-img {
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.product-info h4 {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.product-info p {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 600;
}

/* Features Preview */
.features-preview {
    padding: var(--spacing-2xl) 0;
    background: white;
}

.section-header-center {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 2px solid transparent;
    transition: all var(--transition-base);
    text-align: center;
}

.feature-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-md);
    background: var(--primary-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.feature-icon svg {
    width: 30px;
    height: 30px;
}

.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.feature-number {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--primary-gradient);
    border-radius: 50%;
    color: white;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    margin-left: auto;
    margin-right: auto;
}

/* CTA Section */
.cta-section {
    padding: var(--spacing-2xl) 0;
    background: var(--primary-gradient);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

/* ===========================
   About Page Styles
   =========================== */
.about-section {
    padding: var(--spacing-2xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
}

.about-image {
    display: flex;
    justify-content: center;
}

.image-placeholder {
    width: 100%;
    max-width: 400px;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.about-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.mission-vision {
    padding: var(--spacing-2xl) 0;
    background: white;
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.mv-card {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all var(--transition-base);
}

.mv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.mv-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.mv-icon svg {
    width: 40px;
    height: 40px;
}

.mv-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.mv-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.why-choose {
    padding: var(--spacing-2xl) 0;
}

.team-section {
    padding: var(--spacing-2xl) 0;
    background: white;
}

.team-card-center {
    display: flex;
    justify-content: center;
}

.team-member {
    max-width: 500px;
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.member-avatar {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-md);
}

.team-member h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: 0.25rem;
}

.member-role {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.member-bio {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.member-contact {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-base);
}

.member-contact:hover {
    transform: translateX(5px);
}

.member-contact svg {
    width: 20px;
    height: 20px;
}

/* ===========================
   Features Page Styles
   =========================== */
.features-detailed {
    padding: var(--spacing-2xl) 0;
}

.feature-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.feature-detail.reverse {
    grid-template-columns: 1fr 1fr;
}

.feature-detail.reverse .feature-detail-content {
    order: 2;
}

.feature-detail.reverse .feature-detail-icon {
    order: 1;
}

.feature-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary-color);
    border-radius: var(--radius-xl);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.feature-detail-content h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.feature-detail-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.feature-detail-icon {
    display: flex;
    justify-content: center;
}

.additional-features {
    padding: var(--spacing-2xl) 0;
    background: white;
}

.features-grid-small {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.small-feature-card {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-base);
}

.small-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.small-feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.small-feature-card h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xs);
}

.small-feature-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* ===========================
   Contact Page Styles
   =========================== */
.contact-section {
    padding: var(--spacing-2xl) 0;
}

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

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.form-description,
.info-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-success {
    display: none;
    padding: var(--spacing-xl);
    background: rgba(34, 197, 94, 0.1);
    border: 2px solid #22c55e;
    border-radius: var(--radius-md);
    text-align: center;
    margin-top: var(--spacing-md);
}

.form-success.show {
    display: block;
}

.form-success svg {
    width: 60px;
    height: 60px;
    color: #22c55e;
    margin-bottom: var(--spacing-md);
}

.form-success h3 {
    color: #22c55e;
    margin-bottom: var(--spacing-sm);
}

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

.info-card-contact {
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: all var(--transition-base);
}

.info-card-contact:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

.info-card-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    margin-bottom: var(--spacing-sm);
}

.info-card-icon svg {
    width: 24px;
    height: 24px;
}

.info-card-contact h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.info-card-contact a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.info-card-contact p {
    color: var(--text-secondary);
}

.social-links {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
}

.social-links h3 {
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.social-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all var(--transition-base);
}

.social-icon:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.social-icon svg {
    width: 24px;
    height: 24px;
}

.faq-section {
    padding: var(--spacing-2xl) 0;
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
}

.faq-item h4 {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===========================
   Terms Page Styles
   =========================== */
.terms-section {
    padding: var(--spacing-2xl) 0;
}

.terms-content {
    max-width: 900px;
    margin: 0 auto;
}

.terms-intro {
    padding: var(--spacing-xl);
    background: rgba(102, 126, 234, 0.05);
    border-left: 4px solid var(--primary-color);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}

.terms-intro p {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--dark-gradient);
    color: white;
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo .logo-icon {
    width: 30px;
    height: 30px;
}

.footer-logo h3 {
    font-family: var(--font-display);
    font-size: 1.25rem;
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-col h4 {
    font-family: var(--font-display);
    margin-bottom: var(--spacing-md);
}

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

.footer-col ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: all var(--transition-base);
}

.footer-col ul li a:hover {
    color: white;
    transform: translateX(5px);
    display: inline-block;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom p {
    margin: 0.25rem 0;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 1024px) {

    .hero-grid,
    .about-grid,
    .feature-detail {
        grid-template-columns: 1fr;
    }

    .feature-detail.reverse .feature-detail-content,
    .feature-detail.reverse .feature-detail-icon {
        order: unset;
    }

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

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.5rem;
    }

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

    .stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .phone-frame {
        width: 250px;
        height: 500px;
    }

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

@media (max-width: 480px) {
    .page-title {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }
}