/* ========================================
   ZAPF-BOX Website Styles
   Modern, Premium Beer Wagon Rental
   ======================================== */

/* ========================================
   CSS Custom Properties (Design Tokens)
   ======================================== */
:root {
    /* Colors - Beer & Event Theme */
    --color-primary: hsl(36, 90%, 50%);
    /* Vibrant Gold */
    --color-primary-dark: hsl(36, 90%, 35%);
    /* Deep Gold */
    --color-primary-light: hsl(36, 90%, 70%);
    /* Light Gold */

    --color-secondary: hsl(25, 85%, 55%);
    /* Amber */
    --color-accent: hsl(42, 100%, 65%);
    /* Bright Yellow */

    --color-dark: hsl(220, 15%, 10%);
    /* Near Black */
    --color-dark-soft: hsl(220, 15%, 20%);
    /* Dark Gray */
    --color-gray: hsl(220, 10%, 45%);
    /* Medium Gray */
    --color-light-gray: hsl(220, 10%, 95%);
    /* Light Gray */
    --color-white: hsl(0, 0%, 100%);
    /* Pure White */

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-black: 900;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;

    /* Layout */
    --container-max-width: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 20px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px rgba(255, 174, 0, 0.3);
}

/* ========================================
   Global Reset & Base Styles
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

/* ========================================
   Typography
   ======================================== */
h1,
h2,
h3,
h4 {
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: var(--font-weight-black);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
    font-size: 1.125rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

/* ========================================
   Container & Layout Utilities
   ======================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    margin-bottom: var(--spacing-xl);
}

.section-header.centered {
    text-align: center;
}

.section-title {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.section-lead {
    font-size: 1.125rem;
    color: var(--color-gray);
    max-width: 700px;
    line-height: 1.7;
}

.section-header.centered .section-lead {
    margin: 0 auto;
}

/* ========================================
   Navigation Bar
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    transition: all var(--transition-normal);
    padding: var(--spacing-md) 0;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: var(--spacing-sm) 0;
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: var(--font-weight-black);
    color: var(--color-white);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color var(--transition-fast);
}

.navbar.scrolled .navbar-brand {
    color: var(--color-dark);
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.navbar-link {
    color: var(--color-white);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition-fast);
    font-size: 1rem;
}

.navbar.scrolled .navbar-link {
    color: var(--color-dark);
}

.navbar-link:hover {
    color: var(--color-primary);
}

.navbar-button {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.25rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.navbar-button:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Mobile Toggle */
.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    z-index: 1001;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    transition: all var(--transition-normal);
    border-radius: 2px;
}

.navbar.scrolled .bar {
    background-color: var(--color-dark);
}

/* Mobile Responsive Navbar */
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background-color: var(--color-dark);
    }

    .navbar.active .bar:nth-child(2) {
        opacity: 0;
    }

    .navbar.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(8px, -8px);
        background-color: var(--color-dark);
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-xl);
        font-size: 1.25rem;
    }

    .navbar-menu.active {
        right: 0;
    }

    .navbar-link {
        color: var(--color-dark);
    }

    .navbar.active .navbar-brand {
        color: var(--color-dark);
        z-index: 1001;
        position: relative;
    }
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../images/zapfbox-exterior-setup.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    text-align: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.4) 0%,
            rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: var(--spacing-xl) 0;
}

.hero-title {
    color: var(--color-white);
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease forwards;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-xl);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-white);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: opacity var(--transition-normal);
}

.scroll-arrow {
    width: 24px;
    height: 24px;
    border-left: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: rotate(-45deg);
    animation: bounce 2s infinite;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: rotate(-45deg) translateY(0);
    }

    40% {
        transform: rotate(-45deg) translateY(-10px);
    }

    60% {
        transform: rotate(-45deg) translateY(-5px);
    }
}

/* ========================================
   Buttons & CTAs
   ======================================== */
.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1.2s ease 0.4s forwards;
    opacity: 0;
}

.cta-button.primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-lg);
}

.cta-button.primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.cta-button.secondary {
    background: var(--color-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.cta-button.secondary:hover {
    background: var(--color-dark-soft);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   Intro Section
   ======================================== */
.intro {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(to bottom, var(--color-white) 0%, var(--color-light-gray) 100%);
}

.promise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.promise-card {
    background: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-align: center;
}

.promise-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.promise-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.promise-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.promise-card p {
    color: var(--color-gray);
    margin-bottom: 0;
}

/* ========================================
   Features Highlight
   ======================================== */
.highlights {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-top: var(--spacing-xl);
}

.feature-visual img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    object-fit: cover;
}

.feature-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    transition: background-color var(--transition-fast);
}

.feature-item:hover {
    background-color: rgba(255, 174, 0, 0.05);
}

.feature-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.feature-text h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.feature-text p {
    color: var(--color-gray);
    margin-bottom: 0;
}

/* ========================================
   Equipment Section
   ======================================== */
.equipment {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(to bottom, var(--color-light-gray) 0%, var(--color-white) 100%);
}

.equipment-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
    margin-top: var(--spacing-xl);
}

.equipment-visual img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.equipment-visual img:hover {
    transform: scale(1.02);
}

.equipment-specs {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.spec-group h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.spec-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.spec-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    font-size: 1.0625rem;
    color: var(--color-gray);
}

.spec-icon {
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
    font-size: 1.25rem;
    flex-shrink: 0;
}

.dimensions-visual {
    margin-top: var(--spacing-xl);
    text-align: center;
}

.dimensions-visual img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin: 0 auto var(--spacing-md);
}

.image-caption {
    color: var(--color-gray);
    font-style: italic;
    font-size: 0.9375rem;
}

/* ========================================
   Use Cases Section
   ======================================== */
.use-cases {
    padding: var(--spacing-xxl) 0;
    background: var(--color-white);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.case-card {
    background: linear-gradient(135deg, var(--color-light-gray) 0%, var(--color-white) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.case-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.case-icon {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
}

.case-card h3 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
}

.case-card p {
    color: var(--color-gray);
    margin-bottom: 0;
}

.atmosphere-visual {
    margin-top: var(--spacing-xl);
}

.atmosphere-visual img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-height: 600px;
    object-fit: cover;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-dark-soft) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto var(--spacing-xl);
    opacity: 0.9;
}

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--spacing-xxl) 0;
    background: var(--color-light-gray);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--spacing-xl);
}

.contact-info h2 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
}

.contact-info p {
    color: var(--color-gray);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.info-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.info-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.info-text h4 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.info-text p {
    color: var(--color-gray);
    margin-bottom: 0;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

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

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--spacing-xs);
    color: var(--color-dark);
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1.125rem;
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 174, 0, 0.1);
    transform: translateY(-2px);
}

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

.contact-form button {
    grid-column: 1 / -1;
    margin-top: var(--spacing-sm);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--spacing-md);
}

.footer-brand h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
    margin: 0;
}

/* ========================================
   Responsive Design - Tablet
   ======================================== */
@media (max-width: 1024px) {
    :root {
        --spacing-xxl: 4rem;
        --spacing-xl: 3rem;
    }

    .feature-showcase,
    .equipment-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   Responsive Design - Mobile
   ======================================== */
@media (max-width: 768px) {
    :root {
        --spacing-xxl: 3rem;
        --spacing-xl: 2rem;
        --spacing-lg: 1.5rem;
    }

    .hero {
        background-attachment: scroll;
        min-height: 80vh;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .promise-grid,
    .cases-grid {
        grid-template-columns: 1fr;
    }

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

    .contact-form-wrapper {
        padding: var(--spacing-lg);
    }

    .footer-content {
        flex-direction: column;
        gap: var(--spacing-lg);
    }

    .footer-links {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .cta-button {
        width: 100%;
        padding: 1rem 1.5rem;
    }

    .scroll-indicator {
        bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero {
        min-height: 70vh;
    }

    .feature-icon,
    .promise-icon,
    .case-icon {
        font-size: 2rem;
    }
}
/* Form Feedback Styles */
.form-feedback {
    margin-top: var(--spacing-md);
    animation: fadeIn 0.3s ease;
}

.success-message {
    padding: var(--spacing-sm);
    background-color: rgba(76, 175, 80, 0.1);
    border: 1px solid #4CAF50;
    color: #2E7D32;
    border-radius: var(--border-radius);
    text-align: center;
}

.error-message {
    padding: var(--spacing-sm);
    background-color: rgba(244, 67, 54, 0.1);
    border: 1px solid #F44336;
    color: #C62828;
    border-radius: var(--border-radius);
    text-align: center;
}

/* ========================================
   WOW Effects & Animations
   ======================================== */

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    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; }

/* Beer Bubbles */
.bubbles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    pointer-events: none;
}

.bubble {
    position: absolute;
    bottom: -20px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
    animation: rise 8s infinite ease-in;
}

@keyframes rise {
    0% {
        bottom: -20px;
        transform: translateX(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    50% {
        transform: translateX(10px);
    }
    90% {
        opacity: 1;
    }
    100% {
        bottom: 110%;
        transform: translateX(-10px);
        opacity: 0;
    }
}

/* ========================================
   New Premium Effects
   ======================================== */

/* Liquid Wave Separator */
.custom-shape-divider-bottom-1689973200 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.custom-shape-divider-bottom-1689973200 svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px; /* Base height */
}

.custom-shape-divider-bottom-1689973200 .shape-fill {
    fill: #FFFFFF; /* Match intro background */
}

/* Responsive Wave */
@media (min-width: 768px) {
    .custom-shape-divider-bottom-1689973200 svg {
        height: 120px;
    }
}

/* 3D Tilt Effect Classes */
.tilt-card {
    transform-style: preserve-3d;
    transform: perspective(1000px);
}

.tilt-glare {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: radial-gradient(
        circle at 50% 50%, 
        rgba(255, 255, 255, 0.4) 0%, 
        rgba(255, 255, 255, 0) 80%
    );
    opacity: 0;
    pointer-events: none;
    z-index: 2;
    transition: opacity 0.3s ease;
    mix-blend-mode: overlay;
}