/* Component Styles */

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    padding: var(--space-4) 0;
    transition: var(--transition-base);
}

.nav.scrolled {
    background: color-mix(in srgb, var(--bg-primary, rgba(6, 6, 30, 1)) 85%, transparent);
    backdrop-filter: blur(var(--blur-lg));
    border-bottom: 1px solid var(--border-subtle);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
}

.nav-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    border-radius: var(--border-radius-base, var(--radius-md));
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-link {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

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

.nav-cta {
    margin-left: var(--space-4);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    position: relative;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Mobile Menu */
.nav-menu-mobile {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: var(--bg-primary);
    border-left: 1px solid var(--border-light);
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.4);
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    overflow-y: auto;
    padding: var(--space-20) var(--space-6) var(--space-8);
    display: none;
}

.nav-menu-mobile::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: linear-gradient(180deg, var(--bg-primary) 0%, transparent 100%);
    pointer-events: none;
}

.nav-menu-mobile.active {
    right: 0;
}

.nav-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    display: none;
}

.nav-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.nav-menu-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    padding-top: var(--space-4);
}

.nav-menu-link {
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.nav-menu-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--accent-primary);
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0 2px 2px 0;
}

.nav-menu-link:hover {
    color: var(--text-primary);
    background: var(--bg-secondary);
    transform: translateX(4px);
}

.nav-menu-link:hover::before {
    height: 60%;
}

.nav-menu-link:active {
    transform: translateX(2px) scale(0.98);
}

.nav-menu-cta {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border-light);
}

.nav-menu-cta .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: var(--space-4);
    font-weight: var(--font-semibold);
    box-shadow: 0 4px 12px var(--glow-primary);
}

.nav-menu-cta .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--glow-primary);
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-cta {
        display: none;
    }
    
    .nav-menu-mobile,
    .nav-menu-overlay {
        display: block;
    }
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    max-width: 48rem;
    margin: 0 auto var(--space-16);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--accent-secondary, var(--accent-cyan));
    background: color-mix(in srgb, var(--accent-secondary, var(--accent-cyan)) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-secondary, var(--accent-cyan)) 20%, transparent);
    border-radius: var(--button-radius, var(--radius-pill));
    margin-bottom: var(--space-6);
}

.section-title {
    font-size: var(--text-5xl);
    margin-bottom: var(--space-6);
}

.section-subtitle {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* ===== STEP CARDS ===== */
.step-card {
    padding: var(--space-8);
}

.step-number {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--accent-secondary, var(--accent-cyan));
    background: color-mix(in srgb, var(--accent-secondary, var(--accent-cyan)) 10%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-secondary, var(--accent-cyan)) 20%, transparent);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.step-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
}

.step-description {
    color: var(--text-secondary);
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
}

/* ===== SERVICE CARDS ===== */
.service-card {
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--glow-primary, var(--glow-blue)) 0%, var(--glow-tertiary, var(--glow-purple)) 100%);
    border-radius: var(--border-radius-base, var(--radius-lg));
    margin-bottom: var(--space-6);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--text-primary);
}

.service-title {
    font-size: var(--text-xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-3);
}

.service-description {
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
    flex-grow: 1;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
    font-weight: var(--font-medium);
    color: var(--accent-secondary);
}

.service-link svg {
    transition: var(--transition-fast);
}

.service-card:hover .service-link svg {
    transform: translateX(4px);
}

/* ===== PORTFOLIO CARDS ===== */
.portfolio-card {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    border-radius: var(--radius-xl);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, color-mix(in srgb, var(--bg-primary) 95%, transparent) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--space-8);
    opacity: 0;
    transition: var(--transition-base);
}

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

.portfolio-card:hover .portfolio-image {
    transform: scale(1.05);
}

.portfolio-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-semibold);
    margin-bottom: var(--space-2);
}

.portfolio-category {
    color: var(--accent-secondary);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
}

/* ===== TESTIMONIAL CARDS ===== */
.testimonial-card {
    padding: var(--space-8);
    min-width: 380px;
}

@media (max-width: 768px) {
    .testimonial-card {
        min-width: 0;
        padding: var(--space-5) var(--space-4);
    }
    
    .testimonial-quote {
        font-size: var(--text-sm);
        line-height: 1.5;
        margin-bottom: var(--space-4);
    }
    
    .testimonial-author {
        gap: var(--space-3);
    }
    
    .testimonial-avatar {
        width: 36px;
        height: 36px;
        font-size: var(--text-xs);
    }
    
    .testimonial-name {
        font-size: var(--text-sm);
    }
    
    .testimonial-role {
        font-size: var(--text-xs);
    }
    
    .testimonial-stars {
        margin-top: 0;
    }
}

.testimonial-quote {
    font-size: var(--text-lg);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-6);
}

.testimonial-quote::before {
    content: '"';
    color: var(--accent-primary);
}

.testimonial-quote::after {
    content: '"';
    color: var(--accent-primary);
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-tertiary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-bold);
    color: var(--text-primary);
}

.testimonial-name {
    font-weight: var(--font-semibold);
}

.testimonial-role {
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.testimonial-stars {
    display: flex;
    gap: var(--space-1);
    margin-top: var(--space-1);
}

.testimonial-stars svg {
    width: 16px;
    height: 16px;
    color: var(--warning-yellow);
    fill: var(--warning-yellow);
}

/* ===== PRICING CARDS ===== */
.pricing-card {
    padding: var(--space-10);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-primary) 20%, transparent) 0%, color-mix(in srgb, var(--accent-tertiary) 10%, transparent) 100%);
    border-color: var(--accent-primary);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: var(--space-6);
    right: calc(-1 * var(--space-8));
    padding: var(--space-1) var(--space-10);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    background: var(--accent-primary);
    color: var(--text-primary);
    transform: rotate(45deg);
}

.pricing-tier {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--accent-secondary);
    margin-bottom: var(--space-4);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.pricing-amount {
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
}

.pricing-period {
    font-size: var(--text-base);
    color: var(--text-secondary);
}

.pricing-description {
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--border-subtle);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--text-base);
}

.pricing-feature svg {
    width: 20px;
    height: 20px;
    color: var(--success-color);
    flex-shrink: 0;
}

.pricing-cta {
    width: 100%;
    margin-top: auto;
}

/* ===== FAQ ACCORDION ===== */
.faq-item {
    border-bottom: 1px solid var(--border-subtle);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) 0;
    font-size: var(--text-lg);
    font-weight: var(--font-medium);
    text-align: left;
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.faq-question:hover {
    color: var(--accent-secondary);
}

.faq-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer-inner {
    padding-bottom: var(--space-6);
    color: var(--text-secondary);
    line-height: var(--leading-relaxed);
}

/* ===== FORM ===== */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--text-secondary);
    margin-bottom: var(--space-2);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    font-size: var(--text-base);
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--glow-primary);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--text-tertiary);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
}

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

/* ===== FOOTER ===== */
.footer {
    padding: var(--space-16) 0 var(--space-8);
    border-top: 1px solid var(--border-subtle);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

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

.footer-brand p {
    color: var(--text-secondary);
    margin-top: var(--space-4);
    max-width: 280px;
}

.footer-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    transition: var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-subtle);
    color: var(--text-tertiary);
    font-size: var(--text-sm);
}

.footer-socials {
    display: flex;
    gap: var(--space-4);
}

.footer-social {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-social:hover {
    background: var(--accent-primary);
    color: var(--text-primary);
}

@media (max-width: 640px) {
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}