/* ============================================
   SECTIONS - Landing Page Specific Styles
   ============================================ */

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: transparent;
    transition: all var(--transition-base);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo-img {
    height: 36px;
    width: auto;
    transition: opacity var(--transition-base);
}

/* Show light logo (for dark backgrounds like hero) */
.header:not(.scrolled) .logo-light {
    display: block;
}

.header:not(.scrolled) .logo-color {
    display: none;
}

/* Show color logo (for light backgrounds when scrolled) */
.header.scrolled .logo-light {
    display: none;
}

.header.scrolled .logo-color {
    display: block;
}

/* Footer always shows light logo */
.footer-logo .logo-color {
    display: none;
}

.logo-text {
    font-size: 28px;
    font-weight: var(--font-bold);
    color: var(--primary-500);
    letter-spacing: -0.02em;
}

.header:not(.scrolled) .logo-text {
    color: var(--neutral-50);
}

.header:not(.scrolled) .btn-primary {
    background-color: var(--neutral-50);
    color: var(--primary-500);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-300) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    background: url('../assets/images/hero-family.jpg') center/cover no-repeat;
    opacity: 0.15;
    mask-image: linear-gradient(to left, black, transparent);
    -webkit-mask-image: linear-gradient(to left, black, transparent);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    color: var(--neutral-50);
}

.hero-badge {
    margin-bottom: var(--space-6);
}

.hero-title {
    font-size: var(--text-h1);
    font-weight: var(--font-bold);
    line-height: 1.05;
    margin-bottom: var(--space-6);
}

.hero-subtitle {
    font-size: var(--text-subtitle);
    font-weight: var(--font-regular);
    opacity: 0.9;
    margin-bottom: var(--space-4);
    max-width: 560px;
}

.hero-description {
    font-size: var(--text-body);
    opacity: 0.8;
    margin-bottom: var(--space-8);
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

/* ===== PROBLEM SECTION ===== */
.problem {
    background-color: var(--neutral-100);
}

.problem-stat {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background-color: var(--error-200);
    background: linear-gradient(135deg, #FEE2E2 0%, #FECACA 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-10);
}

.problem-stat-icon {
    font-size: 48px;
}

.problem-stat-text {
    font-size: var(--text-subtitle);
    font-weight: var(--font-semibold);
    color: var(--error-500);
}

.problem-stat-text strong {
    font-size: var(--text-h3);
}

.problem-list {
    display: grid;
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-5);
    background-color: var(--neutral-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
}

.problem-item:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.problem-item-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.problem-item-text {
    font-size: var(--text-body);
    color: var(--neutral-700);
}

.problem-close {
    margin-top: var(--space-10);
    font-size: var(--text-subtitle);
    color: var(--neutral-600);
    text-align: center;
    font-style: italic;
}

/* ===== SOLUTION SECTION ===== */
.solution {
    background-color: var(--neutral-50);
}

.solution-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.solution-content {
    max-width: 560px;
}

.solution-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    margin-top: var(--space-8);
}

.solution-benefit {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.solution-benefit-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--success-200);
    color: var(--success-500);
    border-radius: var(--radius-full);
    font-size: 16px;
    flex-shrink: 0;
}

.solution-benefit-text {
    font-size: var(--text-body);
}

.solution-benefit-text strong {
    color: var(--primary-500);
}

.solution-mockup {
    position: relative;
}

.solution-mockup img {
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

@media (max-width: 1024px) {
    .solution-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .solution-content {
        max-width: 100%;
    }

    .solution-benefits {
        align-items: center;
    }

    .solution-mockup {
        order: -1;
    }
}

/* ===== FEATURES SECTION ===== */
.features {
    background-color: var(--neutral-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-7);
}

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

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

/* ===== AUDIENCE SECTION ===== */
.audience {
    background-color: var(--neutral-50);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.audience-card {
    text-align: center;
    padding: var(--space-8) var(--space-6);
}

.audience-card-image {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    object-fit: cover;
    margin: 0 auto var(--space-5);
    border: 3px solid var(--primary-100);
}

.audience-card-emoji {
    font-size: 64px;
    margin-bottom: var(--space-5);
}

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

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

/* ===== DIFFERENTIATORS SECTION ===== */
.differentiators {
    background-color: var(--primary-500);
    color: var(--neutral-50);
}

.diff-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--space-10);
}

.diff-table th,
.diff-table td {
    padding: var(--space-5) var(--space-6);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.diff-table th {
    font-size: var(--text-body);
    font-weight: var(--font-semibold);
    color: var(--neutral-300);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.diff-table td {
    font-size: var(--text-body);
}

.diff-table td:first-child {
    color: var(--neutral-400);
}

.diff-table td:last-child {
    color: var(--secondary-100);
    font-weight: var(--font-medium);
}

.diff-close {
    margin-top: var(--space-10);
    font-size: var(--text-subtitle);
    text-align: center;
    font-weight: var(--font-medium);
}

/* ===== PRICING SECTION ===== */
.pricing {
    background-color: var(--neutral-100);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    padding: var(--space-9);
}

.pricing-card.featured {
    background: linear-gradient(135deg, var(--primary-300) 0%, var(--primary-500) 100%);
    color: var(--neutral-50);
    transform: scale(1.05);
}

.pricing-card.featured .card-title,
.pricing-card.featured .card-text {
    color: var(--neutral-50);
}

.pricing-name {
    font-size: var(--text-body);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-300);
    margin-bottom: var(--space-3);
}

.pricing-card.featured .pricing-name {
    color: var(--secondary-100);
}

.pricing-price {
    font-size: var(--text-h2);
    font-weight: var(--font-bold);
    margin-bottom: var(--space-2);
}

.pricing-period {
    font-size: var(--text-body-sm);
    color: var(--neutral-500);
    margin-bottom: var(--space-6);
}

.pricing-card.featured .pricing-period {
    color: var(--neutral-300);
}

.pricing-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) 0;
    font-size: var(--text-body-sm);
}

.pricing-features li::before {
    content: '✓';
    color: var(--success-500);
    font-weight: bold;
}

.pricing-card.featured .pricing-features li::before {
    color: var(--secondary-100);
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }
}

/* ===== VISION SECTION ===== */
.vision {
    background-color: var(--neutral-50);
}

.vision-statement {
    max-width: 800px;
    margin: 0 auto var(--space-12);
    font-size: var(--text-subtitle);
    text-align: center;
    color: var(--neutral-600);
    line-height: 1.7;
}

.vision-pillars {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.vision-pillar {
    text-align: center;
    padding: var(--space-6);
}

.vision-pillar-icon {
    font-size: 48px;
    margin-bottom: var(--space-4);
}

.vision-pillar-text {
    font-size: var(--text-body-sm);
    color: var(--neutral-600);
}

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

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

/* ===== CTA FINAL ===== */
.cta-final {
    background: linear-gradient(135deg, var(--primary-300) 0%, var(--secondary-300) 100%);
    color: var(--neutral-50);
    text-align: center;
}

.cta-final-title {
    font-size: var(--text-h2);
    margin-bottom: var(--space-5);
}

.cta-final-text {
    font-size: var(--text-body);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

.cta-form {
    display: flex;
    gap: var(--space-3);
    max-width: 500px;
    margin: 0 auto;
}

.cta-form input {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    border: none;
    border-radius: var(--radius-full);
    font-size: var(--text-body);
    outline: none;
}

.cta-form input:focus {
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

@media (max-width: 640px) {
    .cta-form {
        flex-direction: column;
    }
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--neutral-900);
    color: var(--neutral-400);
    padding: var(--space-12) 0 var(--space-8);
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--neutral-700);
    margin-bottom: var(--space-8);
}

.footer-logo .logo-text {
    color: var(--neutral-50);
}

.footer-tagline {
    font-size: var(--text-body-sm);
    color: var(--neutral-500);
    margin-top: var(--space-2);
}

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

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--neutral-800);
    border-radius: var(--radius-full);
    color: var(--neutral-400);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background-color: var(--primary-300);
    color: var(--neutral-50);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-links {
    display: flex;
    gap: var(--space-6);
}

.footer-links a {
    color: var(--neutral-400);
    font-size: var(--text-body-sm);
}

.footer-links a:hover {
    color: var(--neutral-50);
}

.footer-copyright {
    font-size: var(--text-caption);
}

.footer-made {
    font-size: var(--text-caption);
}

@media (max-width: 768px) {
    .footer-grid {
        flex-direction: column;
        text-align: center;
        gap: var(--space-6);
    }

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

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-12);
}

.section-title {
    font-size: var(--text-h2);
    color: var(--primary-500);
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--text-body);
    color: var(--neutral-500);
}

.differentiators .section-title,
.differentiators .section-subtitle {
    color: var(--neutral-50);
}

.differentiators .section-subtitle {
    color: var(--neutral-300);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-delay-1 {
    animation-delay: 0.1s;
}

.animate-delay-2 {
    animation-delay: 0.2s;
}

.animate-delay-3 {
    animation-delay: 0.3s;
}

.animate-delay-4 {
    animation-delay: 0.4s;
}