/* ===================================
   Feature Pages - Unified Theme
   Habit of Living
   =================================== */

/* ===================================
   Feature Hero Section
   =================================== */
.feature-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.feature-hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.feature-hero-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--color-cream) 0%, var(--color-cream-dark) 50%, white 100%);
}

.feature-hero-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.4;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(93, 78, 66, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(74, 124, 110, 0.03) 0%, transparent 50%);
}

.feature-hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.feature-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.3;
    filter: blur(80px);
}

.feature-shape-1 {
    width: 500px;
    height: 500px;
    background: var(--feature-color, var(--color-secondary));
    top: -150px;
    right: -100px;
    animation: featureFloat 20s ease-in-out infinite;
}

.feature-shape-2 {
    width: 350px;
    height: 350px;
    background: var(--color-accent);
    bottom: -100px;
    left: -50px;
    animation: featureFloat 15s ease-in-out infinite reverse;
}

@keyframes featureFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(20px, -20px) scale(1.03); }
    66% { transform: translate(-15px, 15px) scale(0.97); }
}

.feature-hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.feature-hero-text {
    max-width: 560px;
}

.feature-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1rem;
    background: white;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--feature-color, var(--color-secondary));
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease-out;
}

.feature-badge-icon {
    width: 18px;
    height: 18px;
}

.feature-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.feature-hero-title .highlight {
    background: linear-gradient(135deg, var(--feature-color, var(--color-secondary)) 0%, var(--color-primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-hero-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.feature-hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.feature-hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease-out 0.3s both;
}

/* Feature Icon Display */
.feature-icon-display {
    position: relative;
    width: 320px;
    height: 320px;
}

.feature-icon-circle {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, white 0%, var(--color-cream) 100%);
    box-shadow: var(--shadow-xl),
                inset 0 -4px 12px rgba(0, 0, 0, 0.02);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon-circle::before {
    content: '';
    position: absolute;
    inset: 8px;
    border-radius: 50%;
    border: 2px dashed var(--color-warm-gray);
    opacity: 0.5;
}

.feature-icon-main {
    width: 120px;
    height: 120px;
    color: var(--feature-color, var(--color-secondary));
}

/* Orbiting Elements */
.feature-orbits {
    position: absolute;
    inset: -40px;
}

.feature-orbit {
    position: absolute;
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-orbit svg {
    width: 28px;
    height: 28px;
    color: var(--color-secondary);
}

.feature-orbit:nth-child(1) {
    top: 10%;
    left: 0;
    animation: orbit1 6s ease-in-out infinite;
}

.feature-orbit:nth-child(2) {
    top: 50%;
    right: -20px;
    animation: orbit2 6s ease-in-out infinite 1s;
}

.feature-orbit:nth-child(3) {
    bottom: 15%;
    left: 10%;
    animation: orbit3 6s ease-in-out infinite 2s;
}

@keyframes orbit1 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-10px, 15px); }
}

@keyframes orbit2 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(10px, -10px); }
}

@keyframes orbit3 {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, 10px); }
}

/* ===================================
   Feature Benefits Section
   =================================== */
.feature-benefits {
    padding: var(--space-5xl) 0;
    background: white;
}

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

.benefit-card {
    background: var(--color-cream);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--feature-color, var(--color-secondary)) 0%, var(--color-primary) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
    background: white;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
    color: var(--feature-color, var(--color-secondary));
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--feature-color, var(--color-secondary)) 0%, var(--color-primary) 100%);
}

.benefit-card:hover .benefit-icon svg {
    color: white;
}

.benefit-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.benefit-description {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ===================================
   Feature How It Works Section
   =================================== */
.feature-how-it-works {
    padding: var(--space-5xl) 0;
    background: var(--gradient-warm);
}

.feature-steps {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.feature-step {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

.feature-step:nth-child(even) {
    direction: rtl;
}

.feature-step:nth-child(even) > * {
    direction: ltr;
}

.feature-step-content {
    max-width: 480px;
}

.feature-step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--feature-color, var(--color-secondary)) 0%, var(--color-primary) 100%);
    border-radius: 50%;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-lg);
}

.feature-step-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
    color: var(--color-text);
}

.feature-step-description {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.8;
}

.feature-step-visual {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.feature-step-visual img {
    max-width: 100%;
    border-radius: var(--radius-lg);
}

/* ===================================
   Feature Testimonial Section
   =================================== */
.feature-testimonial {
    padding: var(--space-5xl) 0;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-secondary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.feature-testimonial::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.feature-testimonial-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
}

.feature-testimonial-quote {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
    font-style: italic;
}

.feature-testimonial-quote::before {
    content: '"';
    display: block;
    font-size: 4rem;
    line-height: 1;
    opacity: 0.3;
    margin-bottom: var(--space-md);
}

.feature-testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.feature-testimonial-author img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.125rem;
    color: white;
    border: 3px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.feature-testimonial-author-info {
    text-align: left;
}

.feature-testimonial-name {
    font-weight: 600;
    font-size: 1rem;
}

.feature-testimonial-title {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* ===================================
   Feature CTA Section
   =================================== */
.feature-cta {
    padding: var(--space-5xl) 0;
    background: white;
    text-align: center;
}

.feature-cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.feature-cta-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--space-xl);
    background: linear-gradient(135deg, var(--feature-color, var(--color-secondary)) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg), 0 0 40px rgba(var(--color-secondary-rgb), 0.2);
}

.feature-cta-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.feature-cta-title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.feature-cta-description {
    font-size: 1.125rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--space-xl);
}

.feature-cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Related Features Section
   =================================== */
.related-features {
    padding: var(--space-5xl) 0;
    background: var(--color-cream);
}

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

.related-feature-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    transition: all var(--transition-base);
    text-decoration: none;
    color: inherit;
}

.related-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.related-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--color-cream);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.related-feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
}

.related-feature-card:hover .related-feature-icon {
    background: var(--gradient-primary);
}

.related-feature-card:hover .related-feature-icon svg {
    color: white;
}

.related-feature-content {
    flex: 1;
}

.related-feature-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-text);
}

.related-feature-description {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* ===================================
   Feature Color Themes
   =================================== */
.feature-theme-therapy {
    --feature-color: #4A7C6E;
}

.feature-theme-journal {
    --feature-color: #5D4E42;
}

.feature-theme-habits {
    --feature-color: #6B8E5B;
}

.feature-theme-mood {
    --feature-color: #D4A24C;
}

.feature-theme-emdr {
    --feature-color: #5B8CB8;
}

.feature-theme-breathing {
    --feature-color: #7BAEB8;
}

.feature-theme-visualization {
    --feature-color: #9B7BB8;
}

.feature-theme-cognitive {
    --feature-color: #B87B7B;
}

.feature-theme-goals {
    --feature-color: #4A7C6E;
}

.feature-theme-hope {
    --feature-color: #D4A24C;
}

.feature-theme-exposure {
    --feature-color: #C47A4A;
}

/* ===================================
   Feature Page Responsive
   =================================== */
@media (max-width: 1024px) {
    .feature-hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--space-3xl);
    }

    .feature-hero-text {
        max-width: 100%;
    }

    .feature-hero-cta {
        justify-content: center;
    }

    .feature-hero-visual {
        order: -1;
    }

    .feature-icon-display {
        width: 260px;
        height: 260px;
    }

    .feature-icon-main {
        width: 90px;
        height: 90px;
    }

    .feature-orbits {
        inset: -20px;
    }

    .feature-orbit {
        width: 50px;
        height: 50px;
    }

    .feature-orbit svg {
        width: 22px;
        height: 22px;
    }

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

    .feature-step {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .feature-step:nth-child(even) {
        direction: ltr;
    }

    .feature-step-content {
        max-width: 100%;
        text-align: center;
    }

    .feature-step-number {
        margin: 0 auto var(--space-lg);
    }

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

@media (max-width: 768px) {
    .feature-hero {
        padding: 6rem 0 3rem;
        min-height: auto;
    }

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

    .feature-icon-display {
        width: 220px;
        height: 220px;
    }

    .feature-orbits {
        display: none;
    }
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Note: Card animations handled by script.js via .animate-on-scroll class */

/* ===================================
   Rich Text + FAQ (SEO Sections)
   =================================== */
.feature-deep-dive {
    padding: var(--space-5xl) 0;
    background: white;
    border-top: 1px solid var(--color-warm-gray);
    border-bottom: 1px solid var(--color-warm-gray);
}

.feature-richtext {
    max-width: 880px;
    margin: 0 auto;
    color: var(--color-text-light);
    font-size: 1.0625rem;
    line-height: 1.85;
}

.feature-richtext h3 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-sm);
    color: var(--color-text);
    font-size: 1.5rem;
}

.feature-richtext p {
    margin-bottom: var(--space-md);
}

.feature-richtext ul {
    list-style: disc;
    padding-left: 1.25rem;
    margin: 0 0 var(--space-xl) 0;
}

.feature-richtext li {
    margin-bottom: 0.5rem;
}

.feature-richtext a {
    color: var(--color-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.feature-faq {
    padding: var(--space-5xl) 0;
    background: linear-gradient(180deg, white 0%, var(--color-cream) 100%);
}

.feature-faq .faq-grid {
    max-width: 980px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

@media (min-width: 900px) {
    .feature-faq .faq-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.feature-faq details {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--color-warm-gray);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
}

.feature-faq details[open] {
    background: white;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.feature-faq summary {
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text);
    list-style: none;
    outline: none;
}

.feature-faq summary::-webkit-details-marker {
    display: none;
}

.feature-faq details p {
    margin-top: var(--space-md);
    color: var(--color-text-light);
    font-size: 0.9375rem;
    line-height: 1.75;
}