/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --accent-color: #333333;
    --light-gray: #f5f5f5;
    --medium-gray: #e0e0e0;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --border-color: #d0d0d0;
    --shadow: 0 2px 10px rgba(0,0,0,0.08);
    --shadow-hover: 0 4px 20px rgba(0,0,0,0.12);
    --transition: all 0.3s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--secondary-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow);
    z-index: 1000;
    padding: 20px 0;
}

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

.nav-brand h2 {
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-light);
}

.btn-nav {
    padding: 8px 20px;
    background: var(--primary-color);
    color: var(--secondary-color) !important;
    border-radius: 4px;
}

.btn-nav:hover {
    background: var(--accent-color);
    color: var(--secondary-color) !important;
}

.nav-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.btn-primary:hover {
    background: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.btn-full {
    width: 100%;
}

/* ===== SECTION TITLES ===== */
.section-title {
    font-size: 42px;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 700;
}

.section-intro {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto 60px;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    margin-top: 80px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Video Background */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
    filter: grayscale(100%) contrast(1.1);
    opacity: 0.9;
}

/* Fallback background se il video non carica */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
    z-index: 0;
}

/* Dark Overlay */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    padding: 40px 0;
}

.hero-text-center {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-text-center h1 {
    font-size: 72px;
    line-height: 1.1;
    margin-bottom: 30px;
    color: var(--secondary-color);
    font-weight: 700;
    text-shadow: 2px 2px 20px rgba(0, 0, 0, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--secondary-color);
    margin-bottom: 50px;
    line-height: 1.6;
    text-shadow: 1px 1px 10px rgba(0, 0, 0, 0.7);
    animation: fadeInUp 1.2s ease-out;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.4s ease-out;
}

.hero-buttons .btn-primary {
    background: var(--secondary-color);
    color: var(--primary-color);
}

.hero-buttons .btn-primary:hover {
    background: var(--light-gray);
}

.hero-buttons .btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
}

.hero-buttons .btn-secondary:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    animation: bounce 2s infinite;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.scroll-indicator:hover {
    opacity: 1 !important;
}

.scroll-indicator i {
    font-size: 32px;
    color: var(--secondary-color);
    opacity: 0.8;
}

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Bounce Animation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===== WHY CRUSHER ===== */
.why-crusher {
    background: var(--secondary-color);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.why-item {
    text-align: center;
}

.why-icon {
    width: 70px;
    height: 70px;
    background: var(--light-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--primary-color);
}

.why-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.why-item p {
    font-size: 14px;
    color: var(--text-light);
}

/* ===== METHOD ===== */
.method {
    background: var(--light-gray);
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.method-card {
    background: var(--secondary-color);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.method-number {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 15px;
}

.method-card h3 {
    font-size: 22px;
    margin-bottom: 10px;
}

.method-card p {
    font-size: 15px;
    color: var(--text-light);
}

/* ===== MODULES ===== */
.modules {
    background: var(--secondary-color);
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.module-card {
    background: var(--secondary-color);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
    transition: var(--transition);
}

.module-card:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-hover);
}

.module-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--text-light);
    margin-bottom: 15px;
}

.module-card h3 {
    font-size: 26px;
    margin-bottom: 25px;
}

.module-list {
    list-style: none;
    margin-bottom: 30px;
}

.module-list li {
    padding: 10px 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--medium-gray);
}

.module-list li:last-child {
    border-bottom: none;
}

.module-price {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

/* ===== PACKAGES ===== */
.packages {
    background: var(--light-gray);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.package-card {
    background: var(--secondary-color);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 40px;
    transition: var(--transition);
    position: relative;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.package-featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.package-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: var(--secondary-color);
    font-size: 11px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 20px;
    letter-spacing: 0.5px;
}

.package-header h3 {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 8px;
}

.package-name {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.package-price {
    font-size: 36px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.package-description {
    font-size: 15px;
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.6;
}

.package-features {
    list-style: none;
}

.package-features li {
    padding: 12px 0;
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.package-features i {
    color: var(--primary-color);
    margin-top: 3px;
}

/* ===== EXTRAS ===== */
.extras {
    background: var(--secondary-color);
}

.extras-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.extra-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--light-gray);
    border-radius: 8px;
    transition: var(--transition);
}

.extra-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.extra-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.extra-item p {
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 15px;
    min-height: 20px;
}

.extra-price {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
}

/* ===== SPECS ===== */
.specs {
    background: var(--light-gray);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.spec-card {
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.spec-card h3 {
    font-size: 24px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
}

.spec-card ul {
    list-style: none;
}

.spec-card li {
    padding: 12px 0;
    color: var(--text-light);
    font-size: 15px;
}

/* ===== RIGHTS ===== */
.rights {
    background: var(--secondary-color);
}

.rights-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.rights-included,
.rights-extra,
.rights-duration {
    padding: 30px;
    background: var(--light-gray);
    border-radius: 8px;
    text-align: center;
}

.rights-content h4 {
    font-size: 18px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.rights-content h4 i {
    font-size: 22px;
}

.rights-content p {
    font-size: 15px;
    color: var(--text-light);
}

/* ===== TERMS ===== */
.terms {
    background: var(--light-gray);
}

.terms-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.term-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 25px;
    background: var(--secondary-color);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.term-item i {
    font-size: 28px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.term-item p {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.5;
}

/* ===== PORTFOLIO ===== */
.portfolio {
    background: var(--secondary-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    width: 100%;
    height: 450px;
    cursor: pointer;
    transition: var(--transition);
    background: var(--light-gray);
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.5s ease;
    display: block;
}

.portfolio-item:hover img {
    transform: scale(1.08);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    text-align: center;
    color: var(--secondary-color);
    transform: translateY(20px);
    transition: transform 0.4s ease;
}

.portfolio-item:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-info h3 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}

.portfolio-info p {
    font-size: 14px;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.8);
}

/* ===== CONTACT ===== */
.contact {
    background: var(--light-gray);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.form-group label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px 16px;
    font-size: 15px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--secondary-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.05);
}

.form-group textarea {
    resize: vertical;
}

.form-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
    padding: 30px;
    border-radius: 6px;
    text-align: center;
}

.form-success i {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.form-success p {
    font-size: 18px;
    font-weight: 600;
}

.form-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 30px;
    border-radius: 6px;
    text-align: center;
}

.form-error i {
    font-size: 48px;
    margin-bottom: 15px;
    display: block;
}

.contact-info {
    background: var(--secondary-color);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.contact-info h3 {
    font-size: 24px;
    margin-bottom: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-item i {
    font-size: 20px;
    color: var(--primary-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.contact-item p {
    font-size: 15px;
    line-height: 1.8;
}

.contact-item a {
    color: var(--text-dark);
}

.contact-item a:hover {
    color: var(--primary-color);
}

.contact-cta {
    margin-top: 40px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 40px 0;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: var(--secondary-color);
    font-size: 14px;
}

.footer-links a:hover {
    opacity: 0.8;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .nav-links {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-text-center h1 {
        font-size: 52px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 36px;
    }

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

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    .portfolio-item {
        height: 350px;
    }
}

@media (max-width: 640px) {
    section {
        padding: 50px 0;
    }

    .hero {
        min-height: 500px;
    }

    .hero-text-center h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
        margin-bottom: 35px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .scroll-indicator {
        bottom: 20px;
    }

    .scroll-indicator i {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-intro {
        font-size: 16px;
    }

    .why-grid,
    .method-grid,
    .modules-grid,
    .specs-grid,
    .extras-grid,
    .terms-list {
        grid-template-columns: 1fr;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .portfolio-item {
        height: 400px;
    }

    .portfolio-info h3 {
        font-size: 18px;
    }

    .portfolio-info p {
        font-size: 12px;
    }

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

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease-out;
}