/* ============================================
   New Start Nutrition — Custom Styles
   Clean, minimalist, forest green + off-white
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-forest: #1a4d2e;
    --color-forest-light: #2d6a4f;
    --color-forest-dark: #0f2e1a;
    --color-forest-muted: #40916c;
    --color-cream: #f8f6f0;
    --color-cream-dark: #efece4;
    --color-white: #ffffff;
    --color-text: #1a1a1a;
    --color-text-light: #4a4a4a;
    --color-text-muted: #6b6b6b;
    --color-line: #e0ddd5;
    --color-line-light: #eceae2;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;

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

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

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

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-cream);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

address {
    font-style: normal;
}

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-forest-dark);
}

/* --- Eyebrow --- */
.section-eyebrow {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-forest-muted);
    margin-bottom: var(--space-sm);
}

/* --- Section Title --- */
.section-title {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 400;
    color: var(--color-forest-dark);
    margin-bottom: var(--space-md);
    line-height: 1.25;
}

/* --- Section Body --- */
.section-body {
    font-size: 1.05rem;
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.section-body--wide {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* --- Section Spacing --- */
.section {
    padding: var(--space-2xl) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-3xl) 0;
    }
}

/* --- Text Center --- */
.text-center {
    text-align: center;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: var(--color-forest-light);
    border-color: var(--color-forest-light);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 77, 46, 0.25);
}

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

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

.btn-ghost {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
}

.btn-ghost:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.7);
}

.btn-small {
    padding: 0.625rem 1.25rem;
    font-size: 0.8125rem;
}

.btn-full {
    width: 100%;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(248, 246, 240, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-line-light);
    transition: all var(--transition-medium);
}

.site-header.scrolled {
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

/* --- Logo --- */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
}

.logo-icon {
    color: var(--color-forest);
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-forest-dark);
    letter-spacing: -0.01em;
}

.logo--light .logo-text {
    color: var(--color-white);
}

.logo--light .logo-icon {
    color: var(--color-white);
}

/* --- Navigation --- */
.main-nav ul {
    display: none;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.02em;
    transition: color var(--transition-fast);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-forest);
    transition: width var(--transition-fast);
}

.main-nav a:hover {
    color: var(--color-forest);
}

.main-nav a:hover::after {
    width: 100%;
}

/* --- Nav Toggle --- */
.nav-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: var(--color-forest-dark);
    transition: all var(--transition-fast);
    transform-origin: center;
}

.hamburger::before,
.hamburger::after {
    content: '';
    display: block;
    width: 22px;
    height: 1.5px;
    background-color: var(--color-forest-dark);
    transition: all var(--transition-fast);
}

.hamburger::before {
    margin-top: 5px;
}

.hamburger::after {
    margin-top: 5px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    opacity: 0;
    transform: translateX(-8px);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-90deg);
}

/* --- Mobile Nav --- */
@media (max-width: 767px) {
    .nav-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 100%;
        height: 100vh;
        height: 100dvh;
        background-color: var(--color-cream);
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(100%);
        transition: transform var(--transition-medium);
        z-index: 999;
    }

    .main-nav.open {
        transform: translateX(0);
    }

    .main-nav ul {
        flex-direction: column;
        gap: var(--space-lg);
        text-align: center;
    }

    .main-nav a {
        font-size: 1.25rem;
        font-family: var(--font-display);
        color: var(--color-forest-dark);
    }

    .main-nav .btn-outline {
        font-size: 1rem;
    }
}

@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .main-nav ul {
        display: flex;
    }

    .main-nav {
        position: static;
        width: auto;
        height: auto;
        background: none;
        transform: none;
    }
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(
        135deg,
        var(--color-forest-dark) 0%,
        var(--color-forest) 35%,
        var(--color-forest-light) 65%,
        var(--color-forest-muted) 100%
    );
}

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

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 8s ease-in-out infinite;
}

.gradient-orb--1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #40916c, transparent 70%);
    top: -10%;
    left: -10%;
    animation-delay: 0s;
}

.gradient-orb--2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #52b788, transparent 70%);
    bottom: -5%;
    right: -5%;
    animation-delay: -3s;
}

.gradient-orb--3 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, #74c69d, transparent 70%);
    top: 40%;
    left: 60%;
    animation-delay: -5s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 780px;
    padding-top: var(--space-xl);
    padding-bottom: var(--space-xl);
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-size: clamp(2rem, 5.5vw, 3.5rem);
    font-weight: 300;
    color: var(--color-white);
    line-height: 1.2;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.hero-subheadline {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    justify-content: center;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: bob 2s ease-in-out infinite;
}

@keyframes bob {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* --- About Section --- */
.about {
    background-color: var(--color-cream);
}

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-md);
    display: block;
}

.about-image-accent {
    position: absolute;
    bottom: -16px;
    right: -16px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--color-forest-muted);
    border-radius: var(--radius-md);
    z-index: -1;
    opacity: 0.4;
}

.about-content {
    max-width: 520px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-text);
}

.value-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(26, 77, 46, 0.08);
    color: var(--color-forest);
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-2xl);
    }
}

/* --- Products Section --- */
.products {
    background-color: var(--color-white);
}

.products-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.product-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-cream);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.product-card-image {
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

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

.product-card:hover .product-card-image img {
    transform: scale(1.04);
}

.product-card-content {
    padding: var(--space-md);
}

.product-card-title {
    font-size: 1.375rem;
    font-weight: 500;
    color: var(--color-forest-dark);
    margin-bottom: 0.5rem;
}

.product-card-desc {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

@media (min-width: 640px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* --- Visit Section --- */
.visit {
    background-color: var(--color-cream);
}

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

.visit-info {
    max-width: 480px;
}

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

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

.detail-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(26, 77, 46, 0.08);
    color: var(--color-forest);
    flex-shrink: 0;
    margin-top: 2px;
}

.detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.detail-value {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.6;
}

.detail-link {
    font-size: 0.9375rem;
    color: var(--color-forest);
    font-weight: 500;
    transition: color var(--transition-fast);
}

.detail-link:hover {
    color: var(--color-forest-light);
    text-decoration: underline;
}

.visit-map {
    width: 100%;
}

.map-placeholder {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--color-forest-dark), var(--color-forest-light));
}

.map-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-lg);
    color: var(--color-white);
    z-index: 1;
}

.map-content svg {
    margin-bottom: var(--space-sm);
    opacity: 0.9;
}

.map-content h3 {
    font-size: 1.375rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.map-content p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.map-content .btn-outline {
    border-color: rgba(255, 255, 255, 0.5);
    color: var(--color-white);
}

.map-content .btn-outline:hover {
    background-color: var(--color-white);
    color: var(--color-forest-dark);
    border-color: var(--color-white);
}

.map-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

@media (min-width: 768px) {
    .visit-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

/* --- Contact Section --- */
.contact {
    background-color: var(--color-white);
}

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

.contact-form-wrapper {
    max-width: 520px;
}

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

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

.form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text-light);
    letter-spacing: 0.03em;
}

.form-input {
    font-family: var(--font-body);
    font-size: 0.9375rem;
    color: var(--color-text);
    background-color: var(--color-cream);
    border: 1.5px solid var(--color-line);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
    width: 100%;
}

.form-input::placeholder {
    color: var(--color-text-muted);
    opacity: 0.7;
}

.form-input:focus {
    border-color: var(--color-forest-muted);
    box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.08);
}

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

.form-note {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: var(--space-xs);
}

.form-success {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: var(--space-sm);
    padding: var(--space-2xl) var(--space-lg);
    background-color: rgba(26, 77, 46, 0.05);
    border-radius: var(--radius-md);
    color: var(--color-forest-dark);
}

.form-success svg {
    color: var(--color-forest);
}

.form-success h3 {
    font-size: 1.5rem;
    color: var(--color-forest-dark);
}

.form-success p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

/* --- Footer --- */
.site-footer {
    background-color: var(--color-forest-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-2xl) 0 var(--space-lg);
}

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

.footer-brand {
    max-width: 300px;
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-top: var(--space-sm);
}

.footer-heading {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: var(--space-sm);
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

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

.footer-contact address {
    font-size: 0.9375rem;
    line-height: 1.8;
}

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

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

.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

/* --- Scroll Reveal (progressive enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                    transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    }

    .reveal.revealed {
        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; }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }
}