/* Fonts */
:root {
    --default-font: "Roboto", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    --heading-font: "Raleway", sans-serif;
    --nav-font: "Poppins", sans-serif;
    --default-font-size: 16px;
}

/* Global Colors */
:root {
    --background-color: #ffffff;
    --default-color: #444444;
    --heading-color: #040677;
    --accent-color: #1acc8d;
    --surface-color: #ffffff;
    --contrast-color: #ffffff;
}

/* Nav Menu Colors */
:root {
    --nav-color: #2c3e50;
    --nav-hover-color: #667eea;
    --nav-mobile-background-color: rgba(255, 255, 255, 0.05);
    --nav-dropdown-background-color: rgba(255, 255, 255, 0.95);
    --nav-dropdown-color: #2c3e50;
    --nav-dropdown-hover-color: #667eea;
}

/* Color Presets */
.light-background {
    --background-color: #f4f5fe;
    --surface-color: #ffffff;
}

.dark-background {
    --background-color: #08005e;
    --default-color: #ffffff;
    --heading-color: #ffffff;
    --surface-color: #0c0091;
    --contrast-color: #ffffff;
}

/* Smooth scroll */
:root {
    scroll-behavior: smooth;
}

/*--------------------------------------------------------------
# General Styling
--------------------------------------------------------------*/
html {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
    color: var(--default-color);
    background-color: var(--background-color);
    font-family: var(--default-font);
    font-size: var(--default-font-size);
}

button {
    cursor: pointer;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    transition: 0.3s;
}

a:hover {
    color: color-mix(in srgb, var(--accent-color), transparent 25%);
    text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--heading-color);
    font-family: var(--heading-font);
}

/*--------------------------------------------------------------
# Header
--------------------------------------------------------------*/
.header {
    transition: all 0.5s;
    z-index: 997;
}

/*--------------------------------------------------------------
# Navigation
--------------------------------------------------------------*/
.custom-navbar {
    margin: 20px 15px 0px 15px;
    border-radius: 50px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0px 25px;
    transition: all 0.3s ease;
}

.custom-navbar.scrolled {
    margin: 0px;
    border-top-left-radius: 0px;
    border-top-right-radius: 0px;
}

.custom-navbar:hover {
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.custom-navbar .navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
    color: var(--nav-color) !important;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
}

.custom-navbar .navbar-brand img {
    height: 35px;
}

.custom-navbar .navbar-nav .nav-link {
    color: var(--nav-color);
    font-weight: 500;
    margin: 0 8px;
    padding: 10px 18px;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.custom-navbar .navbar-nav .nav-link.btn-global {
    color: white;
}

.custom-navbar .navbar-nav .nav-link:hover {
    background: linear-gradient(45deg, var(--nav-hover-color), #764ba2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.custom-navbar .navbar-nav .nav-link.btn-global:hover,
.custom-navbar .navbar-nav .nav-link.btn-global.active {
    color: white;
    background: color-mix(in srgb, var(--accent-color), transparent 15%);
}

.custom-navbar .navbar-nav .nav-link.active {
    background: linear-gradient(45deg, var(--nav-hover-color), #764ba2);
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.custom-navbar .navbar-toggler {
    border: none;
    padding: 8px 12px;
    border-radius: 20px;
    background: none;
    transition: all 0.3s ease;
}

.custom-navbar .navbar-toggler:hover {
    background: rgba(102, 126, 234, 0.2);
    transform: scale(1.05);
}

.custom-navbar .navbar-toggler:focus {
    box-shadow: 0 0 0 0.2rem rgba(102, 126, 234, 0.25);
}

.custom-navbar .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2844, 62, 80, 0.8%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.custom-navbar .dropdown-menu {
    border: none;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    background: var(--nav-dropdown-background-color);
    backdrop-filter: blur(10px);
    margin-top: 10px;
}

.custom-navbar .dropdown-item {
    padding: 10px 20px;
    border-radius: 10px;
    margin: 5px;
    transition: all 0.3s ease;
    color: var(--nav-dropdown-color);
}

.custom-navbar .dropdown-item:hover {
    background: linear-gradient(45deg, var(--nav-dropdown-hover-color), #764ba2);
    color: white;
    transform: translateX(5px);
}

.custom-navbar .navbar-collapse {
    border-radius: 25px;
    padding: 15px;
    background: var(--nav-mobile-background-color);
}

@media (max-width: 991.98px) {
    .custom-navbar {
        margin: 20px 15px 0;
        border-radius: 30px;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .custom-navbar.scrolled {
        padding-top: 20px;
    }

    .custom-navbar .navbar-nav {
        align-items: center;
    }

    .custom-navbar .navbar-nav .nav-link {
        margin: 5px 0;
        text-align: center;
        width: auto;
        display: inline-block;
    }

    .custom-navbar .navbar-nav .nav-link.btn-global {
        width: auto;
    }
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
.footer {
    color: var(--default-color);
    background: linear-gradient(to bottom, var(--background-color), color-mix(in srgb, var(--accent-color), transparent 97%));
    font-size: 14px;
    position: relative;
    border-top: 1px solid color-mix(in srgb, var(--default-color), transparent 92%);
}

.footer img {
    height: 80px;
    transition: transform 0.3s ease;
}

.footer img:hover {
    transform: scale(1.05);
}

.footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.footer-link {
    color: color-mix(in srgb, var(--default-color), transparent 40%);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 12px;
    border-radius: 6px;
}

.footer-link:hover {
    color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color), transparent 93%);
    transform: translateY(-2px);
}

.footer-divider {
    color: color-mix(in srgb, var(--default-color), transparent 70%);
    font-size: 12px;
    margin: 0 4px;
}

.footer-copyright {
    color: color-mix(in srgb, var(--default-color), transparent 50%);
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
}

/*--------------------------------------------------------------
# Disable AOS delay on mobile
--------------------------------------------------------------*/
@media screen and (max-width: 768px) {
    [data-aos-delay] {
        transition-delay: 0 !important;
    }
}

/*--------------------------------------------------------------
# Global Button
--------------------------------------------------------------*/
.btn-global {
    cursor: pointer;
    color: var(--contrast-color);
    background: var(--accent-color);
    font-family: var(--heading-font);
    font-weight: 400;
    font-size: 16px;
    letter-spacing: 1px;
    display: inline-block;
    padding: 10px 28px 12px 28px;
    border: none;
    border-radius: 50px;
    transition: 0.5s;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
}

.btn-global:hover {
    color: var(--contrast-color);
    background: color-mix(in srgb, var(--accent-color), transparent 15%);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.1);
}

/*--------------------------------------------------------------
# Sections
--------------------------------------------------------------*/
section,
.section {
    color: var(--default-color);
    background-color: var(--background-color);
    padding: 60px 0;
    scroll-margin-top: 100px;
    overflow: clip;
}

@media (max-width: 1199px) {
    section,
    .section {
        scroll-margin-top: 66px;
    }
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
.hero {
    width: 100%;
    min-height: 70vh;
    position: relative;
    padding: 120px 0 120px 0;
    display: flex;
    align-items: center;
}

.hero .hero-bg {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero:before {
    content: "";
    background: color-mix(in srgb, var(--background-color), transparent 10%);
    position: absolute;
    inset: 0;
    z-index: 2;
}

.hero .container {
    position: relative;
    z-index: 3;
}

.hero h1 {
    margin: 0 0 20px 0;
    font-size: 48px;
    font-weight: 700;
    line-height: 56px;
    color: color-mix(in srgb, var(--heading-color), transparent 30%);
}

.hero h1 span {
    color: var(--heading-color);
    border-bottom: 4px solid var(--accent-color);
}

.hero p {
    color: color-mix(in srgb, var(--default-color), transparent 30%);
    margin: 5px 0 30px 0;
    font-size: 22px;
    font-weight: 400;
}

@media (max-width: 640px) {
    .hero h1 {
        font-size: 28px;
        line-height: 36px;
    }

    .hero p {
        font-size: 18px;
        line-height: 24px;
        margin-bottom: 30px;
    }

    .hero .btn-get-started {
        font-size: 13px;
    }
}

.hero .hero-waves {
    display: block;
    width: 100%;
    height: 60px;
    position: absolute;
    left: 0;
    bottom: 0;
    right: 0;
    z-index: 3;
}

.hero .wave1 use {
    animation: move-forever1 10s linear infinite;
    animation-delay: -2s;
    fill: var(--default-color);
    opacity: 0.6;
}

.hero .wave2 use {
    animation: move-forever2 8s linear infinite;
    animation-delay: -2s;
    fill: var(--default-color);
    opacity: 0.4;
}

.hero .wave3 use {
    animation: move-forever3 6s linear infinite;
    animation-delay: -2s;
    fill: var(--default-color);
}

@keyframes move-forever1 {
    0% { transform: translate(85px, 0%); }
    100% { transform: translate(-90px, 0%); }
}

@keyframes move-forever2 {
    0% { transform: translate(-90px, 0%); }
    100% { transform: translate(85px, 0%); }
}

@keyframes move-forever3 {
    0% { transform: translate(-90px, 0%); }
    100% { transform: translate(85px, 0%); }
}

/*--------------------------------------------------------------
# Hero Review Boxes
--------------------------------------------------------------*/
.hero-review-container {
    height: 500px;
    position: relative;
}

.hero-review-box {
    position: absolute;
    background: white;
    border-radius: 16px;
    padding: 20px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    max-width: 280px;
    animation: float 6s ease-in-out infinite;
    transform: translateZ(0);
    backface-visibility: hidden;
    contain: layout style paint;
}

.hero-review-box.review-1 {
    top: 20px;
    left: 20px;
    animation-delay: 0s;
}

.hero-review-box.review-2 {
    top: 120px;
    right: 30px;
    animation-delay: 2s;
}

.hero-review-box.review-3 {
    bottom: 40px;
    left: 40px;
    animation-delay: 4s;
}

.hero-youtube-box {
    position: absolute;
    bottom: 140px;
    right: 20px;
    background: white;
    border-radius: 16px;
    padding: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    max-width: 260px;
    animation: float 6s ease-in-out infinite;
    animation-delay: 1s;
    transform: translateZ(0);
    backface-visibility: hidden;
    contain: layout style paint;
}

.hero-youtube-box:hover,
.hero-review-box:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.hero-review-box h6 {
    color: #333;
}

.hero-review-box .review-text {
    font-size: 0.9rem;
    line-height: 1.4;
    color: #555;
    margin-bottom: 8px;
}

.hero-review-container .floating-rating-badge {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 123, 255, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.hero-review-box .rating-number {
    font-size: 2rem;
    margin-bottom: 5px;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: translateY(-50%) scale(1);
    }
    50% {
        transform: translateY(-50%) scale(1.05);
    }
}

/* Responsive hero adjustments */
@media (max-width: 991.98px) {
    .hero-review-container {
        height: 400px;
        margin-top: 2rem;
    }

    .hero-review-box {
        max-width: 240px;
        padding: 16px;
    }

    .hero-youtube-box {
        max-width: 220px;
        padding: 14px;
        bottom: 120px;
    }

    .hero-review-container .floating-rating-badge {
        right: 10px;
        padding: 16px;
    }

    .hero-review-box .rating-number {
        font-size: 1.5rem;
    }
}

@media (max-width: 767.98px) {
    .hero-review-container {
        height: 350px;
    }

    .hero-review-box {
        max-width: 200px;
        padding: 12px;
    }

    .hero-youtube-box {
        max-width: 180px;
        padding: 10px;
        bottom: 100px;
    }

    .hero-review-box .review-text {
        font-size: 0.8rem;
    }
}

/*--------------------------------------------------------------
# Feature Cards
--------------------------------------------------------------*/
.feature-card {
    background: var(--surface-color);
    border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 8px 24px rgba(26, 204, 141, 0.15);
    transform: translateY(-4px);
}

/*--------------------------------------------------------------
# Pricing Cards
--------------------------------------------------------------*/
.pricing-card {
    background: var(--surface-color);
    border: 1px solid color-mix(in srgb, var(--default-color), transparent 90%);
    transition: all 0.3s ease;
}

.pricing-card:hover {
    border-color: color-mix(in srgb, var(--accent-color), transparent 50%);
    box-shadow: 0 12px 32px rgba(26, 204, 141, 0.1);
    transform: translateY(-8px);
}

.pricing-card.popular {
    border: none;
}

.pricing-card.popular:hover {
    transform: scale(1.08) translateY(-4px);
    box-shadow: 0 16px 40px rgba(26, 204, 141, 0.35);
}

/*--------------------------------------------------------------
# CTA White Button
--------------------------------------------------------------*/
.btn-global.cta-white {
    background: white;
    color: var(--accent-color);
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    text-decoration: none;
}

.btn-global.cta-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    color: var(--accent-color);
}

/*--------------------------------------------------------------
# Scroll Top Button
--------------------------------------------------------------*/
.scroll-top {
    position: fixed;
    visibility: hidden;
    opacity: 0;
    right: 30px;
    bottom: 30px;
    z-index: 996;
    background: linear-gradient(135deg, var(--accent-color), color-mix(in srgb, var(--accent-color), #764ba2 40%));
    width: 50px;
    height: 50px;
    border-radius: 50%;
    transition: all 0.4s;
    box-shadow: 0 4px 12px rgba(26, 204, 141, 0.3);
}

.scroll-top i {
    font-size: 28px;
    color: #fff;
    line-height: 0;
}

.scroll-top:hover {
    background: linear-gradient(135deg, color-mix(in srgb, var(--accent-color), transparent 15%), color-mix(in srgb, #764ba2, transparent 15%));
    box-shadow: 0 6px 20px rgba(26, 204, 141, 0.5);
    transform: translateY(-3px);
}

.scroll-top.active {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 768px) {
    .scroll-top {
        right: 20px;
        bottom: 20px;
        width: 45px;
        height: 45px;
    }

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