/* CSS Variables */
:root {
    --primary-color: #00BFA5;
    /* Turquoise */
    --primary-dark: #008E7B;
    --accent-color: #FF5722;
    /* Orange */
    --accent-dark: #E64A19;
    --bg-dark: #001A1A;
    /* Dark Green/Black */
    --bg-darker: #000F0F;
    --bg-light-dark: #002e2e;
    --text-white: #FFFFFF;
    --text-gray: #B0BEC5;
    --font-main: 'Montserrat', sans-serif;
    --container-width: 1200px;
    --header-height: 80px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

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

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-speed);
    text-align: center;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--text-white);
    border: 2px solid var(--text-white);
}

.btn-outline:hover {
    background-color: var(--text-white);
    color: var(--bg-dark);
}

.btn-lg {
    padding: 15px 40px;
    font-size: 1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* Header */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 1000;
    transition: background-color var(--transition-speed);
    display: flex;
    align-items: center;
    background: transparent;
}

#main-header.scrolled {
    background-color: rgba(0, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo a {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.logo-voll {
    color: white;
}

.logo-plus {
    color: var(--primary-color);
}

.desktop-nav ul {
    display: flex;
    gap: 30px;
}

.desktop-nav a {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-white);
    position: relative;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--primary-color);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--primary-color);
    transition: width var(--transition-speed);
}

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

.login-link {
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 20px;
    border-radius: 20px;
}

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

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Menu Styles */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    z-index: 2000;
    transition: right var(--transition-speed) ease-in-out;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.mobile-menu-overlay.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.close-menu-btn {
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-white);
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mobile-nav a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-white);
}

.mobile-nav a:hover {
    color: var(--primary-color);
}

.mobile-menu-footer {
    margin-top: auto;
    padding-bottom: 20px;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 191, 165, 0.15) 0%, rgba(0, 26, 26, 0) 70%);
    z-index: -1;
    pointer-events: none;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content {
    z-index: 1;
}

.badge-hero {
    display: inline-block;
    background: rgba(0, 191, 165, 0.1);
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 191, 165, 0.3);
}

.hero-content h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.highlight {
    color: var(--primary-color);
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 30px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-gray);
    font-size: 0.9rem;
}

.stat-item i {
    color: var(--primary-color);
}

/* Video Player */
.video-wrapper {
    position: relative;
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: transform var(--transition-speed);
}

.video-wrapper:hover {
    transform: translateY(-10px);
}

.video-wrapper img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255, 87, 34, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    transition: transform var(--transition-speed);
    animation: pulse 2s infinite;
}

.video-wrapper:hover .video-overlay {
    background: var(--accent-color);
    transform: translate(-50%, -50%) scale(1.1);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 87, 34, 0.7);
    }

    70% {
        box-shadow: 0 0 0 20px rgba(255, 87, 34, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(255, 87, 34, 0);
    }
}

/* Courses Section */
.courses-section {
    background-color: var(--bg-darker);
}

.section-header {
    margin-bottom: 50px;
}

.section-tag {
    display: block;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

/* Swiper Styles */
.courses-swiper {
    padding-bottom: 50px !important;
}

.course-card {
    background-color: var(--bg-light-dark);
    border-radius: 15px;
    overflow: hidden;
    transition: transform var(--transition-speed);
    height: auto;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.course-card:hover .course-image img {
    transform: scale(1.1);
}

.course-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--accent-color);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
}

.course-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-content h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    font-weight: 700;
}

.course-content p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.course-link {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
}

.course-link:hover {
    gap: 10px;
}

/* Swiper Customization */
.swiper-pagination-bullet {
    background: var(--text-gray);
    opacity: 0.5;
}

.swiper-pagination-bullet-active {
    background: var(--primary-color);
    opacity: 1;
}

.swiper-button-next,
.swiper-button-prev {
    color: var(--primary-color);
}

/* Utility */
.section-padding {
    padding: 100px 0;
}

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

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    z-index: 1001;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content p {
        margin: 0 auto 40px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .desktop-nav {
        display: none;
    }

    .header-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

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

    .btn {
        width: 100%;
    }
}

/* Target Audience Section */
.bg-darker {
    background-color: var(--bg-dark);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.audience-card {
    background: linear-gradient(145deg, var(--bg-light-dark), var(--bg-darker));
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-speed);
}

.audience-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-color);
}

.icon-box {
    width: 80px;
    height: 80px;
    background-color: rgba(0, 191, 165, 0.1);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 20px;
}

.audience-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.audience-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Benefits Section */
.benefits-section {
    background-color: var(--bg-light-dark);
}

.benefits-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.benefits-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.benefits-image img {
    border-radius: 20px;
}

.benefit-overlay-card {
    position: absolute;
    bottom: 30px;
    right: -20px;
    background-color: white;
    color: var(--bg-dark);
    padding: 15px 25px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.benefit-overlay-card i {
    color: #FFD700;
    font-size: 1.5rem;
}

.benefit-overlay-card strong {
    display: block;
    font-size: 1.1rem;
}

.benefit-overlay-card span {
    font-size: 0.8rem;
    color: #666;
}

.benefits-list {
    margin: 30px 0;
}

.benefits-list li {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.benefits-list i {
    color: var(--primary-color);
    font-size: 1.2rem;
    background: rgba(0, 191, 165, 0.1);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.benefits-list strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.benefits-list p {
    color: var(--text-gray);
    font-size: 0.9rem;
    margin: 0;
}

.margin-top-20 {
    margin-top: 20px;
}

@media (max-width: 992px) {
    .benefits-container {
        grid-template-columns: 1fr;
    }

    .benefits-image {
        order: -1;
        margin-bottom: 40px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }

    .benefit-overlay-card {
        right: 10px;
    }
}

/* Pricing Section */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--bg-light-dark);
    border-radius: 20px;
    padding: 40px;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition-speed);
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card.featured {
    background: linear-gradient(145deg, #002e2e, #001A1A);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 30px rgba(0, 191, 165, 0.1);
}

.badge-featured {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--bg-dark);
    padding: 5px 20px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.card-header h3 {
    font-size: 1.8rem;
    margin-bottom: 5px;
}

.card-header p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.price-box {
    margin: 30px 0 10px;
    display: flex;
    align-items: flex-end;
    gap: 5px;
}

.currency {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-gray);
}

.value {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1;
}

.period {
    color: var(--text-gray);
    margin-bottom: 10px;
}

.billing-info {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.features-list {
    margin: 30px 0;
    text-align: left;
}

.features-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
    font-size: 0.95rem;
}

.features-list i {
    color: var(--primary-color);
}

.guarantee-box {
    text-align: center;
    margin-top: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.guarantee-box h4 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.guarantee-box p {
    color: var(--text-gray);
}

/* Footer */
.main-footer {
    background-color: black;
    padding: 80px 0 30px;
    margin-top: 50px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-info p {
    color: var(--text-gray);
    margin: 20px 0;
    font-size: 0.9rem;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: var(--bg-light-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: white;
    transition: background-color var(--transition-speed);
}

.social-icons a:hover {
    background-color: var(--primary-color);
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
}

.footer-links ul,
.footer-contact ul {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.footer-links a {
    color: var(--text-gray);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    gap: 10px;
    color: var(--text-gray);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: #666;
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }

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

/* Cookie Popup */
.cookie-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 26, 26, 0.8);
    backdrop-filter: blur(5px);
    z-index: 3000;
    display: none;
    /* Hidden by default */
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.cookie-popup-overlay.show {
    display: flex;
    opacity: 1;
}

.cookie-popup-content {
    background: linear-gradient(145deg, var(--bg-light-dark), var(--bg-darker));
    padding: 40px;
    border-radius: 20px;
    max-width: 500px;
    width: 90%;
    text-align: center;
    border: 1px solid rgba(0, 191, 165, 0.3);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.cookie-popup-overlay.show .cookie-popup-content {
    transform: scale(1);
}

.cookie-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.cookie-popup-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 700;
}

.cookie-popup-content p {
    color: var(--text-gray);
    margin-bottom: 30px;
    font-size: 0.95rem;
}