/* ============================================
   KIDA - Home Page Styles
   ============================================ */

/* ---- Hero Section ---- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 5rem;
    background: linear-gradient(135deg, #FFF9F5 0%, var(--color-bg) 50%, #FFF0E8 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255,142,83,0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,142,83,0.1);
    color: var(--color-primary);
    padding: 0.5rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-badge i {
    font-size: 0.9rem;
}

.hero h1 {
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-description {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
    max-width: 520px;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 700;
}

.hero-stat span {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border);
}

/* Phone Mockup */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-blob {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,142,83,0.15) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    animation: blobPulse 4s ease-in-out infinite;
}

@keyframes blobPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.1); }
}

.phone-mockup {
    width: 300px;
    height: 620px;
    background: #1a1a1a;
    border-radius: 48px;
    box-shadow:
        0 0 0 2px #2a2a2a,
        0 20px 60px rgba(0,0,0,0.3),
        0 0 0 8px #1a1a1a,
        inset 0 0 4px rgba(255,255,255,0.05);
    overflow: hidden;
    position: relative;
    z-index: 1;
    padding: 12px;
    display: flex;
    flex-direction: column;
}

/* Notch / Dynamic Island */
.phone-notch {
    position: absolute;
    top: 14px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 28px;
    background: #1a1a1a;
    border-radius: 20px;
    z-index: 10;
}

/* Home indicator bar */
.phone-home-bar {
    width: 120px;
    height: 5px;
    background: rgba(255,255,255,0.3);
    border-radius: 10px;
    margin: 6px auto 2px;
    flex-shrink: 0;
}

.phone-screen {
    background: var(--color-bg);
    border-radius: 38px;
    overflow: hidden;
    flex: 1;
    position: relative;
}

.phone-scroll-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    will-change: transform;
    transition: transform 0.05s linear;
}

.phone-header {
    background: var(--color-white);
    padding: 2.2rem 1rem 0.6rem;
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 5;
}

.phone-status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--color-text);
}

.phone-icons {
    display: flex;
    gap: 0.3rem;
    font-size: 0.7rem;
}

.phone-app-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.phone-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
}

.phone-greeting {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.phone-content {
    padding: 0.8rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.phone-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 0.8rem;
    box-shadow: var(--shadow-sm);
}

.phone-card-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.6rem;
    color: var(--color-text);
}

.phone-card-header i,
.phone-card-header svg {
    color: var(--color-primary);
    width: 16px;
    height: 16px;
}

.phone-badge {
    background: var(--color-primary);
    color: white;
    font-size: 0.6rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
}

.phone-calendar-preview {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.cal-day {
    text-align: center;
    padding: 0.35rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
}

.cal-day.parent-a {
    background: rgba(255,142,83,0.2);
    color: var(--color-primary);
}

.cal-day.parent-b {
    background: rgba(66,153,225,0.2);
    color: #4299E1;
}

.phone-message {
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.msg-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4299E1, #667EEA);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    flex-shrink: 0;
}

.msg-content strong {
    font-size: 0.75rem;
    display: block;
}

.msg-content p {
    font-size: 0.7rem;
    color: var(--color-text-light);
}

.phone-expense .expense-bar {
    height: 8px;
    background: #EDF2F7;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 0.4rem;
}

.expense-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    border-radius: 10px;
}

.expense-info {
    display: flex;
    justify-content: space-between;
    font-size: 0.65rem;
    color: var(--color-text-light);
}

/* Phone AI Demo card */
.phone-card-ai {
    border-left: 3px solid var(--color-primary);
}

.phone-ai-demo {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.phone-msg-bubble {
    padding: 0.5rem 0.7rem;
    border-radius: 10px;
    font-size: 0.7rem;
    line-height: 1.4;
}

.phone-msg-label {
    display: block;
    font-size: 0.55rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    margin-bottom: 0.2rem;
}

.phone-msg-original {
    background: rgba(245,101,101,0.08);
}

.phone-msg-original .phone-msg-label {
    color: var(--color-danger);
}

.phone-msg-original p {
    color: var(--color-text);
    font-style: italic;
}

.phone-msg-arrow {
    display: flex;
    justify-content: center;
    color: var(--color-primary);
}

.phone-msg-arrow svg {
    width: 14px;
    height: 14px;
}

.phone-msg-improved {
    background: rgba(72,187,120,0.08);
}

.phone-msg-improved .phone-msg-label {
    color: var(--color-success);
}

.phone-msg-improved p {
    color: var(--color-text);
}

/* Phone Journal */
.phone-journal {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.journal-entry {
    padding: 0.4rem 0;
    border-bottom: 1px solid var(--color-border);
}

.journal-entry:last-child {
    border-bottom: none;
}

.journal-date {
    font-size: 0.6rem;
    color: var(--color-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 0.15rem;
}

.journal-entry p {
    font-size: 0.7rem;
    color: var(--color-text);
}

/* Phone Receipt */
.phone-receipt {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.receipt-line {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: var(--color-text-light);
    padding: 0.2rem 0;
}

.receipt-total {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    padding-top: 0.4rem;
    border-top: 1px dashed var(--color-border);
    margin-top: 0.2rem;
    color: var(--color-text);
}

/* ---- Problem Section ---- */
.problem-section {
    background: var(--color-white);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.problem-text h2 {
    margin-bottom: 1.2rem;
}

.problem-text > p {
    margin-bottom: 2rem;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.problem-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.problem-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.problem-icon-red {
    background: rgba(245,101,101,0.1);
    color: var(--color-danger);
}

.problem-item strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 0.2rem;
}

.problem-item p {
    font-size: 0.85rem;
}

.solution-card {
    background: linear-gradient(135deg, #FFF9F5, #FFF0E8);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    border: 1px solid rgba(255,142,83,0.2);
}

.solution-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.solution-card h3 {
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.solution-card > p {
    margin-bottom: 1.5rem;
}

.solution-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.solution-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--color-white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
}

.solution-tag i {
    color: var(--color-primary);
    font-size: 0.85rem;
}

/* ---- Features Section ---- */
.features-section {
    background: var(--color-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-primary-light);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255,142,83,0.1), rgba(255,184,140,0.15));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    color: var(--color-primary);
    font-size: 1.4rem;
}

.feature-card h3 {
    margin-bottom: 0.7rem;
    font-size: 1.15rem;
}

.feature-card > p {
    font-size: 0.9rem;
    margin-bottom: 1.2rem;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.feature-list li i {
    color: var(--color-success);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ---- How It Works ---- */
.how-section {
    background: var(--color-white);
}

.steps-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.step-card {
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    flex: 1;
    max-width: 300px;
    position: relative;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.step-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(255,142,83,0.3);
}

.step-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255,142,83,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem auto;
    color: var(--color-primary);
    font-size: 1.5rem;
}

.step-card h3 {
    margin-bottom: 0.6rem;
    font-size: 1.1rem;
}

.step-card p {
    font-size: 0.9rem;
}

.step-connector {
    color: var(--color-primary-light);
    font-size: 1.5rem;
}

/* ---- AI Section ---- */
.ai-section {
    background: linear-gradient(135deg, #2D3748 0%, #1A202C 100%);
    color: var(--color-white);
    overflow: hidden;
}

.ai-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.ai-demo-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-xl);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.ai-demo-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary-light);
    font-weight: 600;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.ai-label {
    display: inline-block;
    padding: 0.25rem 0.8rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.ai-label-before {
    background: rgba(245,101,101,0.2);
    color: #FC8181;
}

.ai-label-after {
    background: rgba(72,187,120,0.2);
    color: #68D391;
}

.ai-demo-before p,
.ai-demo-after p {
    color: rgba(255,255,255,0.85);
    font-size: 0.95rem;
    line-height: 1.6;
    font-style: italic;
}

.ai-demo-arrow {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    padding: 1rem 0;
}

.ai-text h2 {
    color: var(--color-white);
    margin-bottom: 1.2rem;
}

.ai-text > p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
}

.ai-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ai-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.ai-feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255,142,83,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    flex-shrink: 0;
}

.ai-feature strong {
    color: var(--color-white);
    display: block;
    margin-bottom: 0.2rem;
    font-size: 0.95rem;
}

.ai-feature p {
    color: rgba(255,255,255,0.6);
    font-size: 0.85rem;
}

/* ---- Testimonials ---- */
.testimonials-section {
    background: var(--color-bg);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.testimonial-stars {
    display: flex;
    gap: 0.2rem;
    color: #F6AD55;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.testimonial-stars svg {
    fill: currentColor;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--color-text);
    font-style: italic;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* ---- CTA Section ---- */
.cta-section {
    background: var(--color-white);
    padding: 4rem 0 6rem;
}

.cta-card {
    background: linear-gradient(135deg, #FFF9F5, #FFF0E8);
    border-radius: var(--radius-xl);
    padding: 4rem;
    text-align: center;
    border: 1px solid rgba(255,142,83,0.15);
}

.cta-card h2 {
    margin-bottom: 1rem;
}

.cta-card > p {
    max-width: 550px;
    margin: 0 auto 2rem;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.85rem !important;
    color: var(--color-text-light) !important;
}

.cta-note i {
    color: var(--color-success);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-description {
        max-width: 100%;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .problem-grid,
    .ai-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

@media (max-width: 768px) {
    .hero {
        padding-top: 6rem;
        min-height: auto;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-stat-divider {
        width: 40px;
        height: 1px;
    }

    .phone-mockup {
        width: 260px;
        height: 540px;
        border-radius: 42px;
    }

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

    .steps-grid {
        flex-direction: column;
    }

    .step-connector {
        transform: rotate(90deg);
    }

    .step-card {
        max-width: 100%;
    }

    .cta-card {
        padding: 2.5rem 1.5rem;
    }

    .cta-actions {
        padding: 0 0.5rem;
        flex-direction: column;
        align-items: center;
    }

    .cta-actions .btn {
        width: 85%;
        text-align: center;
        justify-content: center;
    }
}