/* ========================================
   Guide Apparel - Premium Strap Hat
   Landing Page Styles
   ======================================== */

/* Custom Font */
@font-face {
    font-family: 'TAYLulu';
    src: url('assets/fonts/TAYLulu.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

/* CSS Variables */
:root {
    --color-primary: #385144;
    --color-secondary: #cbcfca;
    --color-bg-light: #f5f5f3;
    --color-bg-dark: #385144;
    --color-text-dark: #1a1a1a;
    --color-text-light: #cbcfca;
    --color-text-muted: #6b6b6b;

    --font-display: 'TAYLulu', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    --spacing-xxl: 12rem;

    --transition-smooth: cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-text-dark);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Typography */
h1, h2, h3 {
    font-family: var(--font-display);
    font-weight: normal;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

/* CTA Buttons */
.cta-button {
    display: inline-block;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 1rem 2.5rem;
    border: none;
    cursor: pointer;
    transition: all 0.4s var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

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

.cta-button.primary:hover {
    background-color: #2d4238;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(56, 81, 68, 0.3);
}

.cta-button.primary.large {
    padding: 1.25rem 3rem;
    font-size: 0.9375rem;
}

.cta-button.sticky {
    background-color: var(--color-primary);
    color: var(--color-secondary);
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
}

.cta-button.sticky:hover {
    background-color: #2d4238;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: var(--color-secondary);
}

.hero-image-wrapper {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    will-change: transform;
    transform: scale(1.1);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-md);
    max-width: 800px;
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 5rem);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 1s var(--transition-smooth) 0.3s forwards;
}

.hero-subheadline {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s var(--transition-smooth) 0.5s forwards;
}

.hero .cta-button {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeUp 1s var(--transition-smooth) 0.7s forwards;
}

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    opacity: 0;
    animation: fadeIn 1s var(--transition-smooth) 1.2s forwards;
}

.scroll-indicator span {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-primary), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

/* ========================================
   Product Story Section
   ======================================== */
.product-story {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-bg-light);
}

.story-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.story-image-wrapper {
    position: relative;
    overflow: hidden;
}

.story-image {
    width: 100%;
    height: auto;
    will-change: transform;
    transition: transform 0.6s var(--transition-smooth);
}

.story-image-wrapper:hover .story-image {
    transform: scale(1.03);
}

.story-content {
    padding: var(--spacing-lg);
}

.story-headline {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.story-text {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    max-width: 500px;
}

.story-text:last-child {
    margin-bottom: 0;
}

/* ========================================
   Details Section
   ======================================== */
.details {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-secondary);
}

.details-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary);
}

.details-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.detail-item {
    padding: var(--spacing-lg);
    background-color: rgba(245, 245, 243, 0.5);
    transition: all 0.4s var(--transition-smooth);
}

.detail-item:hover {
    background-color: rgba(245, 245, 243, 0.8);
    transform: translateY(-5px);
}

.detail-number {
    font-family: var(--font-display);
    font-size: 0.875rem;
    color: var(--color-primary);
    opacity: 0.5;
    margin-bottom: var(--spacing-sm);
}

.detail-title {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.detail-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* ========================================
   Brand Moment Section
   ======================================== */
.brand-moment {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.brand-bg {
    position: absolute;
    inset: 0;
    background-color: var(--color-bg-dark);
    will-change: transform;
}

.brand-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
}

.brand-logo-wrapper {
    margin-bottom: var(--spacing-xl);
}

.brand-logo {
    max-width: 200px;
    height: auto;
    margin: 0 auto;
    border-radius: 50%;
}

.brand-philosophy {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.philosophy-word {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 3vw, 2rem);
    color: var(--color-secondary);
    letter-spacing: 0.05em;
}

.philosophy-divider {
    width: 40px;
    height: 1px;
    background-color: var(--color-secondary);
    opacity: 0.3;
}

.brand-statement {
    font-size: 1.125rem;
    color: var(--color-secondary);
    opacity: 0.8;
    max-width: 500px;
    margin: 0 auto;
    line-height: 2;
}

/* ========================================
   Purchase Section
   ======================================== */
.purchase {
    padding: var(--spacing-xxl) var(--spacing-md);
    background-color: var(--color-bg-light);
}

.purchase-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.purchase-image-wrapper {
    position: relative;
    background-color: var(--color-secondary);
    padding: var(--spacing-lg);
}

.purchase-image {
    width: 100%;
    height: auto;
    transition: transform 0.6s var(--transition-smooth);
}

.purchase-image-wrapper:hover .purchase-image {
    transform: scale(1.02);
}

.purchase-details {
    padding: var(--spacing-md);
}

.product-name {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.product-price {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.product-description {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.product-fit {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    opacity: 0.8;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    border-left: 2px solid var(--color-secondary);
}

/* ========================================
   Sticky CTA
   ======================================== */
.sticky-cta {
    position: fixed;
    bottom: -100px;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(245, 245, 243, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--color-secondary);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: bottom 0.4s var(--transition-smooth);
}

.sticky-cta.visible {
    bottom: 0;
}

.sticky-cta-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.sticky-product-name {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-primary);
}

.sticky-price {
    font-size: 1rem;
    color: var(--color-text-muted);
    flex-grow: 1;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-bg-dark);
    text-align: center;
}

.footer-content {
    max-width: 400px;
    margin: 0 auto;
}

.footer-logo {
    max-width: 80px;
    height: auto;
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
}

.footer-tagline {
    font-family: var(--font-display);
    font-size: 1rem;
    color: var(--color-secondary);
    opacity: 0.6;
    letter-spacing: 0.1em;
}

/* ========================================
   Scroll Reveal Animations
   ======================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   Keyframe Animations
   ======================================== */
@keyframes fadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scaleY(0.8);
    }
    50% {
        opacity: 1;
        transform: scaleY(1);
    }
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .story-container,
    .purchase-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .story-content {
        padding: var(--spacing-md) 0;
    }

    .details-grid {
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .hero {
        min-height: 600px;
    }

    .hero-content {
        padding: var(--spacing-sm);
    }

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

    .detail-item {
        padding: var(--spacing-md);
    }

    .brand-philosophy {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .philosophy-divider {
        width: 1px;
        height: 20px;
    }

    .sticky-cta-content {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }

    .sticky-product-name {
        width: 100%;
    }

    .sticky-price {
        flex-grow: 0;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-xxl: 6rem;
    }

    .cta-button {
        padding: 0.875rem 2rem;
        width: 100%;
        text-align: center;
    }

    .cta-button.primary.large {
        padding: 1rem 2rem;
    }

    .purchase-image-wrapper {
        padding: var(--spacing-sm);
    }
}

/* ========================================
   Reduced Motion
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .hero-headline,
    .hero-subheadline,
    .hero .cta-button,
    .scroll-indicator {
        animation: none;
        opacity: 1;
        transform: none;
    }

    .scroll-reveal {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .scroll-indicator span {
        animation: none;
    }

    .hero-image,
    .story-image,
    .purchase-image {
        transition: none;
    }
}