/* ============================================
   Route 160 Ice Cream — Stylesheet
   Classic & Elegant · Terracotta + Sand
   ============================================ */

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

:root {
    /* Terracotta + Sand Palette */
    --color-terracotta: #C4704B;
    --color-terracotta-dark: #A85A38;
    --color-terracotta-light: #D4916F;
    --color-sand: #F5EDE3;
    --color-sand-light: #FAF6F1;
    --color-sand-dark: #E8DDD0;
    --color-cream: #FFFDF9;
    --color-charcoal: #2C2420;
    --color-warm-gray: #6B5B53;
    --color-warm-gray-light: #9A8A82;
    --color-white: #FFFFFF;
    --color-black: #1A1412;

    /* Typography */
    --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    --space-3xl: 8rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-charcoal);
    background-color: var(--color-cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

/* ---------- Utility ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: background-color var(--transition-medium), padding var(--transition-medium), box-shadow var(--transition-medium);
}

.nav.scrolled {
    background-color: rgba(255, 253, 249, 0.97);
    padding: var(--space-sm) 0;
    box-shadow: 0 1px 0 rgba(196, 112, 75, 0.1);
}

.nav.scrolled .nav-logo-text,
.nav.scrolled .nav-logo-sub,
.nav.scrolled .nav-link {
    color: var(--color-charcoal);
}

.nav.scrolled .nav-logo-text {
    color: var(--color-terracotta);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav-logo-text {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-white);
    letter-spacing: 0.02em;
    transition: color var(--transition-medium);
}

.nav-logo-sub {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-terracotta-light);
    transition: color var(--transition-medium);
}

.nav-menu {
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-link {
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-white);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-terracotta);
    transition: width var(--transition-medium);
}

.nav-link:hover::after,
.nav-link:focus::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-terracotta-light);
}

.nav-link--cta {
    padding: 0.5rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 2px;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.nav-link--cta:hover {
    background-color: var(--color-terracotta);
    border-color: var(--color-terracotta);
    color: var(--color-white) !important;
}

.nav-link--cta::after {
    display: none;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.nav-toggle-line {
    display: block;
    width: 24px;
    height: 1.5px;
    background-color: var(--color-white);
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav.scrolled .nav-toggle-line {
    background-color: var(--color-charcoal);
}

.nav-toggle.active .nav-toggle-line:nth-child(1) {
    transform: translateY(6.5px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-line:nth-child(3) {
    transform: translateY(-6.5px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 20, 18, 0.45) 0%,
        rgba(26, 20, 18, 0.35) 50%,
        rgba(26, 20, 18, 0.65) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 720px;
    padding: 0 var(--space-lg);
}

.hero-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-terracotta-light);
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease forwards 0.3s;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease forwards 0.5s;
}

.hero-headline em {
    font-style: italic;
    color: var(--color-terracotta-light);
}

.hero-subheadline {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.8;
    color: rgba(255, 253, 249, 0.85);
    margin-bottom: var(--space-xl);
    max-width: 520px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease forwards 0.7s;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 0.8s ease forwards 0.9s;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--color-white);
    opacity: 0.6;
    animation: scrollBounce 2s ease-in-out infinite;
    transition: opacity var(--transition-fast);
}

.hero-scroll:hover {
    opacity: 1;
}

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

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-radius: 2px;
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.btn:hover {
    transform: translateY(-1px);
}

.btn--primary {
    background-color: var(--color-terracotta);
    color: var(--color-white);
    border-color: var(--color-terracotta);
}

.btn--primary:hover {
    background-color: var(--color-terracotta-dark);
    border-color: var(--color-terracotta-dark);
    box-shadow: 0 4px 20px rgba(196, 112, 75, 0.3);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 253, 249, 0.5);
}

.btn--outline:hover {
    background-color: var(--color-white);
    color: var(--color-charcoal);
    border-color: var(--color-white);
}

.btn--outline-light {
    background-color: transparent;
    color: var(--color-terracotta);
    border-color: var(--color-terracotta);
}

.btn--outline-light:hover {
    background-color: var(--color-terracotta);
    color: var(--color-white);
}

.btn--full {
    width: 100%;
}

/* ---------- Section Eyebrow & Title ---------- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-terracotta);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--color-charcoal);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.0625rem;
    font-weight: 300;
    color: var(--color-warm-gray);
    line-height: 1.8;
    max-width: 540px;
}

/* ---------- Story Section ---------- */
.story {
    padding: var(--space-3xl) 0;
    background-color: var(--color-cream);
}

.story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.story-image-wrap {
    position: relative;
}

.story-image-wrap::before {
    content: '';
    position: absolute;
    top: -16px;
    left: -16px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-terracotta-light);
    border-radius: 2px;
    z-index: 0;
}

.story-image {
    position: relative;
    z-index: 1;
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 2px;
}

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

.story-content p {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.85;
    color: var(--color-warm-gray);
    margin-bottom: var(--space-md);
}

.story-signature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-sand-dark);
    font-size: 0.8125rem;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-warm-gray-light);
}

.story-seal {
    color: var(--color-terracotta);
    flex-shrink: 0;
}

/* ---------- Flavors Section ---------- */
.flavors {
    padding: var(--space-3xl) 0;
    background-color: var(--color-sand);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

.flavors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

.flavor-card {
    background-color: var(--color-white);
    border-radius: 2px;
    overflow: hidden;
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.flavor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(44, 36, 32, 0.1);
}

.flavor-card-image {
    height: 220px;
    overflow: hidden;
}

.flavor-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.flavor-card:hover .flavor-card-image img {
    transform: scale(1.05);
}

.flavor-card-body {
    padding: var(--space-md);
}

.flavor-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-charcoal);
    margin-bottom: 0.375rem;
}

.flavor-desc {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-warm-gray);
}

.flavors-note {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-warm-gray-light);
}

/* ---------- Visit Section ---------- */
.visit {
    padding: var(--space-3xl) 0;
    background-color: var(--color-cream);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.visit-info .section-title {
    margin-bottom: var(--space-xl);
}

.visit-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.visit-detail {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.visit-detail svg {
    color: var(--color-terracotta);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

.visit-detail-label {
    font-size: 0.6875rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-warm-gray-light);
    margin-bottom: 0.25rem;
}

.visit-detail-value {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-charcoal);
}

.visit-detail-value a {
    color: var(--color-terracotta);
    transition: color var(--transition-fast);
}

.visit-detail-value a:hover {
    color: var(--color-terracotta-dark);
    text-decoration: underline;
}

.visit-map {
    border-radius: 2px;
    overflow: hidden;
    min-height: 400px;
}

.visit-map-placeholder {
    width: 100%;
    min-height: 400px;
    background-color: var(--color-sand);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    text-align: center;
    padding: var(--space-xl);
    border-radius: 2px;
}

.visit-map-icon {
    color: var(--color-terracotta);
    opacity: 0.6;
}

.visit-map-placeholder p {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    color: var(--color-charcoal);
}

/* ---------- Contact Section ---------- */
.contact {
    padding: var(--space-3xl) 0;
    background-color: var(--color-charcoal);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-text .section-title {
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.contact-text p {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.8;
    color: var(--color-warm-gray-light);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}

.form-label {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-warm-gray-light);
}

.form-input {
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 300;
    padding: 0.75rem 1rem;
    background-color: rgba(255, 253, 249, 0.06);
    border: 1px solid rgba(255, 253, 249, 0.15);
    border-radius: 2px;
    color: var(--color-white);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
    outline: none;
    width: 100%;
}

.form-input::placeholder {
    color: var(--color-warm-gray);
}

.form-input:focus {
    border-color: var(--color-terracotta);
    background-color: rgba(255, 253, 249, 0.09);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239A8A82' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    cursor: pointer;
}

.form-select option {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-success {
    display: none;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.25rem;
    background-color: rgba(196, 112, 75, 0.15);
    border: 1px solid rgba(196, 112, 75, 0.3);
    border-radius: 2px;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-terracotta-light);
}

.form-success.visible {
    display: flex;
}

.form-success svg {
    flex-shrink: 0;
}

/* ---------- Footer ---------- */
.footer {
    padding: var(--space-2xl) 0 var(--space-lg);
    background-color: var(--color-black);
}

.footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 253, 249, 0.08);
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-white);
}

.footer-logo-sub {
    font-family: var(--font-sans);
    font-size: 0.6875rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.25em;
    color: var(--color-terracotta-light);
}

.footer-tagline {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-warm-gray);
    max-width: 280px;
    margin-top: 0.5rem;
}

.footer-nav {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.footer-nav a {
    font-size: 0.8125rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-warm-gray-light);
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-terracotta-light);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding-top: var(--space-lg);
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--color-warm-gray);
}

.footer-bottom a {
    color: var(--color-terracotta-light);
    transition: color var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--color-terracotta);
}

/* ---------- Scroll Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

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

@media (max-width: 768px) {
    :root {
        --space-3xl: 5rem;
        --space-2xl: 3.5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-cream);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem var(--space-lg) var(--space-xl);
        gap: var(--space-md);
        transition: right var(--transition-medium);
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.1);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-menu .nav-link {
        color: var(--color-charcoal) !important;
        font-size: 0.9375rem;
    }

    .nav-menu .nav-link--cta {
        border-color: var(--color-terracotta);
        color: var(--color-terracotta) !important;
        margin-top: var(--space-sm);
    }

    .nav-menu .nav-link--cta:hover {
        background-color: var(--color-terracotta);
        color: var(--color-white) !important;
    }

    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .story-grid,
    .visit-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .story-image {
        height: 360px;
    }

    .story-image-wrap::before {
        top: -10px;
        left: -10px;
    }

    .flavors-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-top {
        flex-direction: column;
        gap: var(--space-lg);
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .flavor-card-image {
        height: 180px;
    }
}