/* ===================================
   Learn Love Again - Main Stylesheet
   Warm & Inviting Design
   =================================== */

/* CSS Variables */
:root {
    /* Colors - Warm, inviting palette */
    --color-primary: #8B4D5C;
    --color-primary-dark: #6B3A47;
    --color-primary-light: #B87D8C;
    --color-secondary: #D4A574;
    --color-accent: #E8C8A0;
    --color-text: #3D3D3D;
    --color-text-light: #6B6B6B;
    --color-background: #FFFAF5;
    --color-background-alt: #F5EDE5;
    --color-white: #FFFFFF;
    --color-border: #E5DDD5;

    /* Typography */
    --font-heading: 'Young Serif', serif;
    --font-body: 'Bitter', serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.12);

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 50px;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.3;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Buttons */
.cta-button {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 2px solid var(--color-primary);
}

.cta-button:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.secondary-cta {
    display: inline-block;
    padding: 0.875rem 2rem;
    background-color: transparent;
    color: var(--color-primary);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 2px solid var(--color-primary);
}

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

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    text-decoration: none;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-list a {
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: calc(80px + var(--spacing-xxl)) var(--container-padding) var(--spacing-xxl);
    background: linear-gradient(135deg, rgba(255,250,245,0.92) 0%, rgba(245,237,229,0.92) 100%),
                url('Couples/pexels-annetnavi-792726.jpg') center/cover no-repeat;
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
}

.hero-cta:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* Problems Section */
.problems-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
    margin-bottom: var(--spacing-sm);
}

.section-header p {
    color: var(--color-text-light);
    font-size: 1.1rem;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

.problem-card {
    display: block;
    padding: var(--spacing-xl);
    background-color: var(--color-background);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
}

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

.problem-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.problem-icon svg {
    width: 100%;
    height: 100%;
}

.problem-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.problem-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.problem-link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.problem-card:hover .problem-link {
    color: var(--color-primary-dark);
}

/* Approach Section */
.approach-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-background-alt);
}

.approach-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.approach-text h2 {
    margin-bottom: var(--spacing-lg);
}

.approach-text p {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

.approach-text .secondary-cta {
    margin-top: var(--spacing-md);
}

.approach-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.highlight {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-primary);
}

.highlight h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.highlight p {
    color: var(--color-text-light);
    margin-bottom: 0;
}

/* About Section */
.about-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-white);
}

.about-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    margin-bottom: var(--spacing-lg);
}

.about-content > p {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.about-cta {
    margin-top: var(--spacing-xl);
}

.cta-note {
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

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

.footer-brand .logo-text {
    color: var(--color-white);
    font-size: 1.75rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-body);
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer-cta {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
}

.footer-cta:hover {
    background-color: var(--color-primary-light);
    color: var(--color-white);
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Problem Page Styles */
.page-hero {
    padding: calc(80px + var(--spacing-xxl)) var(--container-padding) var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
    text-align: center;
}

.page-hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.page-hero h1 {
    margin-bottom: var(--spacing-md);
}

.page-hero .lead {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.content-section {
    padding: var(--spacing-xxl) 0;
}

.content-section:nth-child(even) {
    background-color: var(--color-background-alt);
}

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

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-text h2 {
    margin-bottom: var(--spacing-lg);
}

.content-text p {
    font-size: 1.05rem;
    margin-bottom: var(--spacing-md);
}

.content-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
}

.content-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.solution-list {
    list-style: none;
    margin: var(--spacing-lg) 0;
}

.solution-list li {
    padding: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
    position: relative;
    border-bottom: 1px solid var(--color-border);
}

.solution-list li:last-child {
    border-bottom: none;
}

.solution-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.cta-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-primary);
    text-align: center;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.cta-section .cta-button {
    background-color: var(--color-white);
    color: var(--color-primary);
    border-color: var(--color-white);
}

.cta-section .cta-button:hover {
    background-color: var(--color-background);
    border-color: var(--color-background);
    color: var(--color-primary-dark);
}

/* Back to Home Link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .approach-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .content-grid.reverse {
        direction: ltr;
    }

    .content-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list {
        flex-direction: column;
        text-align: center;
        width: 100%;
    }

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

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
        text-align: center;
    }

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

@media (max-width: 480px) {
    .hero {
        min-height: 70vh;
        padding-top: calc(70px + var(--spacing-xl));
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .problem-card {
        padding: var(--spacing-lg);
    }
}