/* ============================================
   MARINA PUBLIC MARKET
   Graze-Inspired Coastal-Modern Design
   ============================================ */

/* CSS Variables */
:root {
    /* Colors - Coastal Modern Palette */
    --color-primary: #0f5a5a;
    --color-primary-light: #1e7f7f;
    --color-accent: #c9a877;
    --color-accent-light: #dfc4a0;
    --color-white: #ffffff;
    --color-light-bg: #f8f7f5;
    --color-text-dark: #1a1a1a;
    --color-text-light: #5a5a5a;
    --color-border: #e8e8e8;
    --color-success: #4a9d6f;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Spacing System */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
    --space-2xl: 48px;
    --space-3xl: 64px;
    --space-4xl: 96px;

    /* Layout */
    --max-width: 1200px;
    --gutter-mobile: 20px;
    --gutter-tablet: 32px;
    --gutter-desktop: 48px;

    /* Transitions */
    --duration: 0.3s;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    color: var(--color-text-dark);
    background-color: var(--color-white);
    line-height: var(--line-height-base);
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-text-dark);
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2rem, 8vw, 4rem);
    font-weight: 700;
}

h2 {
    font-size: clamp(1.75rem, 6vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

p {
    margin-bottom: var(--space-md);
    color: var(--color-text-light);
    line-height: 1.7;
}

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

a:hover {
    color: var(--color-accent);
}

/* ============================================
   LAYOUT CONTAINERS
   ============================================ */

.section-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--gutter-mobile);
}

@media (min-width: 768px) {
    .section-container {
        padding: 0 var(--gutter-tablet);
    }
}

@media (min-width: 1024px) {
    .section-container {
        padding: 0 var(--gutter-desktop);
    }
}

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

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

@media (min-width: 768px) {
    .navbar-container {
        padding: 0 var(--gutter-tablet);
    }
}

@media (min-width: 1024px) {
    .navbar-container {
        padding: 0 var(--gutter-desktop);
    }
}

.logo {
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    color: var(--color-primary);
    text-transform: uppercase;
    transition: color var(--duration) var(--ease);
}

.logo:hover {
    color: var(--color-accent);
}

.nav-center {
    display: flex;
    gap: var(--space-2xl);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

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

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-text-light);
    text-transform: uppercase;
    transition: color var(--duration) var(--ease);
}

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

.nav-vendor {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-primary);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    margin-top: 0;
    min-height: 25vh;
    background: linear-gradient(135deg, rgba(15, 90, 90, 0.08), rgba(201, 168, 119, 0.04));
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.hero-wrapper {
    width: 100%;
    padding: var(--space-4xl) var(--gutter-mobile);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    max-width: var(--max-width);
    margin: 0 auto;
}

@media (min-width: 768px) {
    .hero-wrapper {
        padding: var(--space-4xl) var(--gutter-tablet);
        min-height: 80vh;
    }
}

@media (min-width: 1024px) {
    .hero-wrapper {
        padding: var(--space-4xl) var(--gutter-desktop);
    }
}

.hero-content h1 {
    margin-bottom: var(--space-lg);
    color: var(--color-primary);
}

.accent-text {
    color: var(--color-accent);
    font-style: italic;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    font-weight: 400;
}

.hero-spacer {
    height: var(--space-2xl);
}

/* ============================================
   ABOUT SECTION
   ============================================ */

.about {
    padding: var(--space-4xl) 0;
    background-color: var(--color-light-bg);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

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

.about-content p {
    margin-bottom: var(--space-lg);
}

.about-content p:last-child {
    margin-bottom: 0;
    font-weight: 500;
    color: var(--color-primary);
}

.about-highlight h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-primary);
}

.highlight-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.highlight-list li {
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-text-light);
    line-height: 1.8;
}

.highlight-list li:before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ============================================
   SIGNUP SECTION
   ============================================ */

.signup-section {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

.signup-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 768px) {
    .signup-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

.signup-content h2 {
    margin-bottom: var(--space-lg);
}

.signup-content p {
    font-size: 1rem;
    line-height: 1.8;
}

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

@media (min-width: 768px) {
    .signup-form {
        flex-direction: row;
    }
}

.signup-form input {
    flex: 1;
    padding: 14px var(--space-lg);
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: all var(--duration) var(--ease);
}

.signup-form input::placeholder {
    color: #999;
}

.signup-form input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 168, 119, 0.1);
}

.signup-form button {
    padding: 14px var(--space-2xl);
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
    white-space: nowrap;
}

.signup-form button:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
}

.signup-form button:active {
    transform: translateY(0);
}

/* ============================================
   VISION SECTION
   ============================================ */

.vision {
    padding: var(--space-4xl) 0;
    background-color: var(--color-light-bg);
}

.vision-content h2 {
    margin-bottom: var(--space-lg);
    max-width: 700px;
}

.vision-content p {
    max-width: 700px;
    font-size: 1.0625rem;
    line-height: 1.9;
    color: var(--color-text-light);
}

/* ============================================
   VENDOR SECTION
   ============================================ */

.vendor-section {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

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

.vendor-cta h2 {
    margin-bottom: var(--space-lg);
}

.vendor-cta p {
    margin-bottom: var(--space-2xl);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.cta-button {
    display: inline-block;
    padding: 14px var(--space-2xl);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.875rem;
    transition: all var(--duration) var(--ease);
}

.cta-button:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 90, 90, 0.15);
}

/* ============================================
   SOCIAL SECTION
   ============================================ */

.social-section {
    padding: var(--space-3xl) 0;
    background-color: var(--color-light-bg);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.social-wrapper {
    text-align: center;
}

.social-label {
    display: block;
    margin-bottom: var(--space-lg);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-lg);
    justify-content: center;
}

.social-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    border-bottom: 2px solid transparent;
    padding-bottom: var(--space-sm);
    transition: all var(--duration) var(--ease);
}

.social-link:hover {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
}

/* ============================================
   VENDOR PAGE - INTRO SECTION
   ============================================ */

.vendor-intro {
    padding: var(--space-4xl) 0;
    background-color: var(--color-light-bg);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

@media (min-width: 768px) {
    .intro-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
    }
}

.intro-text h2 {
    margin-bottom: var(--space-lg);
}

.intro-text p {
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 0;
}

.intro-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

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

.benefit-card {
    padding: var(--space-lg);
    background-color: var(--color-white);
    border-left: 3px solid var(--color-accent);
    transition: all var(--duration) var(--ease);
}

.benefit-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.benefit-card h4 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.benefit-card p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ============================================
   VENDOR FORM SECTION
   ============================================ */

.vendor-form-section {
    padding: var(--space-4xl) 0;
    background-color: var(--color-white);
}

.form-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.form-header h2 {
    margin-bottom: var(--space-lg);
    text-align: center;
}

.form-header p {
    text-align: center;
    margin-bottom: var(--space-2xl);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.vendor-form {
    margin-bottom: var(--space-2xl);
}

.form-group {
    margin-bottom: var(--space-2xl);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-sm);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text-dark);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px var(--space-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-white);
    font-family: var(--font-family);
    font-size: 1rem;
    color: var(--color-text-dark);
    transition: all var(--duration) var(--ease);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 168, 119, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    width: 100%;
    padding: 14px var(--space-md);
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    cursor: pointer;
    transition: all var(--duration) var(--ease);
}

.submit-btn:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 90, 90, 0.15);
}

.submit-btn:active {
    transform: translateY(0);
}

.form-note {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-3xl) 0;
    border-top: 1px solid var(--color-border);
}

.footer-content {
    text-align: center;
}

.footer-content p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-sm);
    font-size: 0.95rem;
}

.footer-content p:last-child {
    margin-bottom: 0;
}

/* ============================================
   FORMS - SUCCESS/ERROR MESSAGES
   ============================================ */

.form-message {
    padding: var(--space-md) var(--space-lg);
    border-radius: 4px;
    font-size: 0.9rem;
    text-align: center;
    margin-bottom: var(--space-md);
    animation: slideDown 0.3s var(--ease);
}

.form-message--success {
    background-color: #d4f4dd;
    color: #1e5631;
    border: 1px solid #a8d5ba;
}

.form-message--error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */

@media (max-width: 767px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        min-height: 60vh;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-white: #1a1a1a;
        --color-light-bg: #2a2a2a;
        --color-text-dark: #f5f5f5;
        --color-text-light: #b0b0b0;
        --color-border: #3a3a3a;
    }

    body {
        background-color: var(--color-white);
        color: var(--color-text-dark);
    }

    .navbar {
        background-color: rgba(26, 26, 26, 0.98);
    }

    .signup-form input,
    .form-group input,
    .form-group textarea {
        background-color: #2a2a2a;
        color: var(--color-text-dark);
    }
}