/* ============================================
   US Mr Ice Cream — Styles
   Palette: Terracotta + Sand + Neutral
   ============================================ */

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

:root {
    --clr-terra-900: #5C2E1E;
    --clr-terra-800: #7A3B26;
    --clr-terra-700: #944A2F;
    --clr-terra-600: #B05C3A;
    --clr-terra-500: #C4704B;
    --clr-terra-400: #D4896A;
    --clr-terra-300: #E0A88E;
    --clr-terra-200: #EDC4B0;
    --clr-terra-100: #F5DDD1;
    --clr-terra-50:  #FBF0EC;

    --clr-sand-900: #3A2F28;
    --clr-sand-800: #4A3D34;
    --clr-sand-700: #5C4D42;
    --clr-sand-600: #6E5E50;
    --clr-sand-500: #8A7968;
    --clr-sand-400: #A89684;
    --clr-sand-300: #C4B4A4;
    --clr-sand-200: #DDD2C6;
    --clr-sand-100: #EDE6DD;
    --clr-sand-50:  #F7F3EF;

    --clr-neutral-950: #1A1614;
    --clr-neutral-900: #2A2420;
    --clr-neutral-800: #3D352F;
    --clr-neutral-700: #524840;
    --clr-neutral-600: #6B5F55;
    --clr-neutral-500: #8A7D72;
    --clr-neutral-400: #A89B90;
    --clr-neutral-300: #C8BDB2;
    --clr-neutral-200: #E0D8D0;
    --clr-neutral-100: #EDE8E3;
    --clr-neutral-50:  #F7F5F3;
    --clr-white:       #FEFCFA;

    --ff-display: 'DM Serif Display', Georgia, serif;
    --ff-body:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --space-xs:  0.5rem;
    --space-sm:  0.75rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--ff-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--clr-neutral-800);
    background: var(--clr-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

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

/* — Typography */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-terra-600);
    margin-bottom: var(--space-md);
}

.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 1.5px;
    background: var(--clr-terra-500);
}

.section-title {
    font-family: var(--ff-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--clr-neutral-900);
    margin-bottom: var(--space-lg);
}

.section-title--center { text-align: center; }

.section-subtitle {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--clr-neutral-600);
    max-width: 560px;
}

.section-subtitle:is(.section-title--center ~ .section-subtitle) {
    margin: 0 auto var(--space-3xl);
}

/* — Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.8125rem 1.75rem;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-md);
    transition: var(--transition);
    white-space: nowrap;
}

.btn--dark {
    background: var(--clr-neutral-900);
    color: var(--clr-white);
}

.btn--dark:hover {
    background: var(--clr-terra-700);
    transform: translateY(-1px);
}

.btn--ghost {
    background: transparent;
    color: var(--clr-neutral-700);
    border: 1.5px solid var(--clr-neutral-300);
}

.btn--ghost:hover {
    border-color: var(--clr-terra-500);
    color: var(--clr-terra-700);
}

/* — Navigation */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(254, 252, 250, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--clr-neutral-100);
    transition: var(--transition);
}

.site-nav.scrolled {
    box-shadow: 0 1px 0 var(--clr-neutral-100);
}

.site-nav__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.site-nav__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--ff-display);
    font-size: 1.0625rem;
    color: var(--clr-neutral-900);
    transition: var(--transition);
}

.site-nav__logo:hover { color: var(--clr-terra-600); }

.site-nav__logo-mark {
    color: var(--clr-terra-500);
}

.site-nav__logo-text { font-weight: 400; }

.site-nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-neutral-600);
}

.site-nav__links a {
    position: relative;
    transition: color var(--transition);
}

.site-nav__links a:not(.site-nav__cta):hover { color: var(--clr-terra-600); }

.site-nav__links a:not(.site-nav__cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--clr-terra-500);
    transition: width var(--transition);
}

.site-nav__links a:not(.site-nav__cta):hover::after { width: 100%; }

.site-nav__cta {
    padding: 0.5rem 1.125rem;
    background: var(--clr-terra-500);
    color: var(--clr-white) !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    transition: var(--transition);
}

.site-nav__cta:hover {
    background: var(--clr-terra-600) !important;
    transform: translateY(-1px);
}

.site-nav__cta::after { display: none !important; }

.site-nav__burger {
    display: none;
    color: var(--clr-neutral-800);
    padding: var(--space-xs);
}

/* — Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: var(--clr-white);
    padding: var(--space-2xl) var(--space-lg);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.is-open { transform: translateX(0); }

.mobile-menu__inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    max-width: 400px;
}

.mobile-menu__link {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--clr-neutral-800);
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--clr-neutral-100);
    transition: color var(--transition);
}

.mobile-menu__link:hover { color: var(--clr-terra-600); }

.mobile-menu__link--cta {
    border-bottom: none;
    margin-top: var(--space-lg);
    padding: var(--space-md) var(--space-lg);
    background: var(--clr-terra-500);
    color: var(--clr-white);
    border-radius: var(--radius-md);
    text-align: center;
}

/* — Hero */
.hero {
    min-height: 100vh;
    padding-top: 64px;
    background: var(--clr-sand-50);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 64px);
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
    gap: var(--space-4xl);
    align-items: center;
}

.hero__left { padding-right: var(--space-xl); }

.hero__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-terra-600);
    margin-bottom: var(--space-2xl);
}

.hero__eyebrow-line {
    display: block;
    width: 40px;
    height: 2px;
    background: var(--clr-terra-500);
}

.hero__headline {
    font-family: var(--ff-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--clr-neutral-900);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

.hero__subhead {
    font-size: 1.125rem;
    line-height: 1.75;
    color: var(--clr-neutral-600);
    margin-bottom: var(--space-2xl);
    max-width: 480px;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.hero__stats {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--clr-neutral-200);
}

.hero__stat { display: flex; flex-direction: column; gap: 2px; }

.hero__stat-num {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    color: var(--clr-neutral-900);
}

.hero__stat-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--clr-neutral-500);
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background: var(--clr-neutral-200);
}

.hero__right { position: relative; }

.hero__img-stack { position: relative; }

.hero__img-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(92, 46, 30, 0.15);
}

.hero__img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 600/780;
}

.hero__img-accent {
    position: absolute;
    bottom: -40px;
    left: -60px;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(92, 46, 30, 0.2);
    border: 4px solid var(--clr-white);
}

.hero__img-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 380/260;
}

.hero__img-badge {
    position: absolute;
    top: -20px;
    right: -20px;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-lg);
    background: var(--clr-terra-500);
    color: var(--clr-white);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    box-shadow: 0 8px 24px rgba(196, 112, 75, 0.3);
}

.hero__img-badge svg { flex-shrink: 0; }

/* — About */
.about {
    padding: var(--space-5xl) 0;
    background: var(--clr-white);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: var(--space-4xl);
    align-items: start;
}

.about__lead {
    font-family: var(--ff-display);
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    line-height: 1.55;
    color: var(--clr-neutral-800);
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--clr-neutral-100);
}

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

.about__body-text p {
    font-size: 0.9375rem;
    line-height: 1.75;
    color: var(--clr-neutral-600);
}

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

.about__value {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--clr-neutral-700);
}

.about__value svg {
    color: var(--clr-terra-500);
    flex-shrink: 0;
}

/* — Craft */
.craft {
    padding: var(--space-5xl) 0;
    background: var(--clr-neutral-900);
    color: var(--clr-white);
}

.craft .section-label { color: var(--clr-terra-400); }
.craft .section-label::before { background: var(--clr-terra-400); }
.craft .section-title { color: var(--clr-white); }
.craft .section-subtitle { color: var(--clr-neutral-400); }

.craft__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.craft__step {
    padding: var(--space-2xl);
    background: var(--clr-neutral-800);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-neutral-700);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.craft__step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--clr-terra-500);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.craft__step:hover::before { transform: scaleX(1); }
.craft__step:hover { border-color: var(--clr-terra-700); transform: translateY(-4px); }

.craft__step-num {
    display: block;
    font-family: var(--ff-display);
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--clr-terra-500);
    line-height: 1;
    margin-bottom: var(--space-lg);
}

.craft__step-title {
    font-family: var(--ff-display);
    font-size: 1.375rem;
    color: var(--clr-white);
    margin-bottom: var(--space-md);
}

.craft__step-desc {
    font-size: 0.875rem;
    line-height: 1.75;
    color: var(--clr-neutral-400);
}

/* — Flavors */
.flavors {
    padding: var(--space-5xl) 0;
    background: var(--clr-sand-50);
}

.flavors__header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

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

.flavor-card {
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--clr-neutral-100);
    transition: var(--transition);
}

.flavor-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 50px rgba(92, 46, 30, 0.12);
    border-color: transparent;
}

.flavor-card__img {
    overflow: hidden;
    aspect-ratio: 400/320;
}

.flavor-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.flavor-card__info {
    padding: var(--space-xl);
}

.flavor-card__tag {
    display: inline-block;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-terra-600);
    background: var(--clr-terra-50);
    padding: 0.25rem 0.625rem;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-md);
}

.flavor-card__name {
    font-family: var(--ff-display);
    font-size: 1.25rem;
    color: var(--clr-neutral-900);
    margin-bottom: var(--space-sm);
}

.flavor-card__desc {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--clr-neutral-600);
}

.flavors__note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--clr-neutral-500);
    font-style: italic;
    padding: var(--space-xl);
    background: var(--clr-white);
    border-radius: var(--radius-md);
    border: 1px dashed var(--clr-neutral-200);
}

/* — Visit */
.visit {
    padding: var(--space-5xl) 0;
    background: var(--clr-white);
}

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

.visit__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
    margin-top: var(--space-3xl);
    margin-bottom: var(--space-2xl);
}

.visit__detail {
    display: flex;
    gap: var(--space-lg);
    align-items: flex-start;
}

.visit__icon {
    color: var(--clr-terra-500);
    flex-shrink: 0;
    margin-top: 2px;
}

.visit__detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--clr-neutral-400);
    margin-bottom: 4px;
}

.visit__detail-value {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--clr-neutral-800);
}

.visit__phone {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--clr-terra-600);
    transition: color var(--transition);
}

.visit__phone:hover { color: var(--clr-terra-700); }

.visit__map {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--clr-neutral-100);
}

.visit__map-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--clr-neutral-700);
    transition: var(--transition);
}

.visit__map-btn:hover { color: var(--clr-terra-600); }

.visit__img {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(92, 46, 30, 0.12);
    aspect-ratio: 700/900;
}

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

/* — Footer */
.footer {
    background: var(--clr-neutral-900);
    color: var(--clr-neutral-400);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-3xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--clr-neutral-800);
}

.footer__logo {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--ff-display);
    font-size: 1.125rem;
    color: var(--clr-white);
    margin-bottom: var(--space-md);
}

.footer__logo-mark { color: var(--clr-terra-500); }

.footer__tagline {
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--clr-neutral-500);
    max-width: 280px;
}

.footer__nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__nav a {
    font-size: 0.875rem;
    color: var(--clr-neutral-400);
    transition: color var(--transition);
}

.footer__nav a:hover { color: var(--clr-terra-400); }

.footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__phone {
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-terra-400);
    transition: color var(--transition);
}

.footer__phone:hover { color: var(--clr-terra-300); }

.footer__addr {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--clr-neutral-500);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    font-size: 0.8125rem;
    color: var(--clr-neutral-600);
}

/* — Scroll Reveal (progressive enhancement) */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
    }
    .reveal.is-revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* — Tablet */
@media (max-width: 1024px) {
    .hero__grid {
        grid-template-columns: 1fr;
        gap: var(--space-3xl);
    }

    .hero__left { padding-right: 0; }

    .hero__right { max-width: 500px; }

    .about__grid { grid-template-columns: 1fr; gap: var(--space-2xl); }

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

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

    .visit__grid { grid-template-columns: 1fr; gap: var(--space-3xl); }

    .visit__img { max-height: 500px; aspect-ratio: auto; }

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

/* — Mobile */
@media (max-width: 768px) {
    :root {
        --space-5xl: 5rem;
        --space-4xl: 3rem;
    }

    .site-nav__links { display: none; }
    .site-nav__burger { display: flex; }

    .hero { min-height: auto; padding-top: 80px; padding-bottom: var(--space-3xl); }
    .hero__grid { min-height: auto; padding: var(--space-2xl) var(--space-lg); }
    .hero__left { padding-right: 0; }
    .hero__headline { font-size: clamp(2rem, 8vw, 2.75rem); }
    .hero__stats { flex-wrap: wrap; gap: var(--space-lg); }
    .hero__img-accent { left: -20px; bottom: -20px; }
    .hero__img-badge { top: -10px; right: -10px; }

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

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

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

    .visit__grid { grid-template-columns: 1fr; }
    .visit__img { aspect-ratio: 4/3; }

    .footer__top { grid-template-columns: 1fr; gap: var(--space-2xl); }
    .footer__bottom { flex-direction: column; gap: var(--space-sm); text-align: center; }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; }
    .hero__actions .btn { width: 100%; justify-content: center; }
    .hero__img-accent { display: none; }
}