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

html {
    scroll-behavior: smooth;
}

:root {
    --primary-50: hsl(220.8 100% 95.1%);
    --primary-100: hsl(220.9 95.7% 91%);
    --primary-200: hsl(221.1 97.9% 81%);
    --primary-300: hsl(221.4 97.2% 72%);
    --primary-400: hsl(221.4 97.9% 63.1%);
    --primary-500: hsl(221.3 97.5% 53.5%);
    --primary-600: hsl(221.4 97.3% 44.1%);
    --primary-700: hsl(221.2 97.7% 33.9%);
    --primary-800: hsl(221.3 96.7% 24.1%);
    --primary-900: hsl(221.6 97.4% 15.1%);
}

body {
    font-family: "Inter", sans-serif;
    font-weight: 300;
    line-height: 1.6;
    color: #1a1a1a;
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: "Inter", sans-serif;
    font-weight: 500;
    color: #1a1a1a;
}

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

/* Navbar */
.navbar {
    background: rgba(248, 250, 252, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.3);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.navbar-left {
    display: flex;
    align-items: center;
}

.navbar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.navbar-full-logo {
    height: 24px;
    width: auto;
}

.navbar-right {
    display: flex;
    gap: 32px;
    align-items: center;
}

.navbar-link {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.navbar-link:hover {
    color: var(--primary-500);
}

/* Animated background */
.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(
            600px circle at 20% 30%,
            rgba(59, 130, 246, 0.05) 0%,
            transparent 70%
        ),
        radial-gradient(
            800px circle at 80% 70%,
            rgba(147, 51, 234, 0.05) 0%,
            transparent 70%
        ),
        radial-gradient(
            1000px circle at 40% 80%,
            rgba(16, 185, 129, 0.03) 0%,
            transparent 70%
        );
    pointer-events: none;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px) translateX(0px) rotate(0deg) scale(1);
    }
    25% {
        transform: translateY(-30px) translateX(15px) rotate(90deg) scale(1.1);
    }
    50% {
        transform: translateY(-60px) translateX(-10px) rotate(180deg) scale(0.9);
    }
    75% {
        transform: translateY(-30px) translateX(-20px) rotate(270deg)
            scale(1.05);
    }
}

/* Floating elements */
.floating-element {
    position: absolute;
    background: rgba(59, 130, 246, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(59, 130, 246, 0.15);
    border-radius: 50%;
    animation: float 12s ease-in-out infinite;
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
    pointer-events: none;
}

.floating-element:nth-child(2) {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.floating-element:nth-child(3) {
    width: 60px;
    height: 60px;
    top: 60%;
    right: 15%;
    animation-delay: -3s;
    animation-duration: 14s;
}

.floating-element:nth-child(4) {
    width: 80px;
    height: 80px;
    bottom: 30%;
    left: 20%;
    animation-delay: -6s;
    animation-duration: 10s;
}

.floating-element:nth-child(5) {
    width: 120px;
    height: 120px;
    top: 10%;
    right: 25%;
    animation-delay: -1s;
    animation-duration: 16s;
}

.floating-element:nth-child(6) {
    width: 70px;
    height: 70px;
    top: 45%;
    left: 5%;
    animation-delay: -4s;
    animation-duration: 9s;
}

.floating-element:nth-child(7) {
    width: 90px;
    height: 90px;
    bottom: 15%;
    right: 10%;
    animation-delay: -7s;
    animation-duration: 18s;
}

/* Hero Section */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #f8fafc;
    color: #1a1a1a;
    padding: 80px 20px;
    border-bottom: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-logo {
    height: 80px;
    width: auto;
    margin-bottom: 32px;
}

.tagline {
    font-size: 1.25rem;
    margin-bottom: 40px;
    color: #6b7280;
    font-weight: 400;
    line-height: 1.6;
}

.buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 10px 22px;
    font-size: 0.818rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-500);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-600);
}

.btn-secondary {
    background: white;
    color: #1a1a1a;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

/* Hero Carousel */
.hero-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 12px;
    color: #1a1a1a;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero .section-desc {
    text-align: center;
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 60px;
    font-weight: 300;
}

.hero-carousel {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #d1d5db;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.hero-carousel-inner {
    position: relative;
    width: 100%;
}

.hero-carousel-item {
    display: none;
    width: 100%;
}

.hero-carousel-item.active {
    display: block;
}

.hero-carousel-item img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.hero-carousel-item img:hover {
    opacity: 0.9;
}

.hero-carousel-caption {
    text-align: center;
    padding: 16px 20px;
    background: #f9fafb;
    color: #6b7280;
    font-size: 0.875rem;
    border-top: 1px solid #e5e7eb;
    margin: 0;
}

.hero-carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-50);
    color: var(--primary-600);
    border: 1px solid var(--primary-200);
    padding: 12px 16px;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 10;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.hero-carousel-control:hover {
    background: var(--primary-100);
    color: var(--primary-700);
    border-color: var(--primary-300);
}

.hero-carousel-control.prev {
    left: 16px;
}

.hero-carousel-control.next {
    right: 16px;
}

.hero-carousel-dots {
    text-align: center;
    padding: 20px;
    background: white;
}

.hero-carousel-dots .dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d1d5db;
    margin: 0 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.hero-carousel-dots .dot.active {
    background: var(--primary-500);
    width: 24px;
    border-radius: 4px;
}

.hero-carousel-dots .dot:hover {
    background: #9ca3af;
}

/* Feature Showcase Section */
.feature-showcase {
    padding: 100px 20px;
    background: #ffffff;
}

.showcase-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.showcase-item:last-child {
    margin-bottom: 0;
}

.showcase-item.reverse {
    direction: rtl;
}

.showcase-item.reverse > * {
    direction: ltr;
}

.showcase-content h2 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-bottom: 16px;
    color: #1a1a1a;
    line-height: 1.2;
}

.showcase-content p {
    font-size: 1.125rem;
    color: #6b7280;
    line-height: 1.7;
    font-weight: 300;
}

.showcase-content a {
    color: var(--primary-500);
    text-decoration: none;
}

.showcase-content a:hover {
    text-decoration: underline;
}

.showcase-image {
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.showcase-image img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.showcase-image img:hover {
    opacity: 0.9;
}

/* Features Section */
.features {
    padding: 100px 20px;
    background: #ffffff;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 500;
    margin-bottom: 60px;
    color: #1a1a1a;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-item {
    padding: 24px;
    background: white;
    border-radius: 12px;
    border: 1px solid #e5e7eb;
}

.feature-item h3 {
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.feature-item p {
    color: #1a1a1a;
    line-height: 1.6;
    font-weight: 300;
    font-size: 0.875rem;
}

/* Footer */
.footer {
    background: #ffffff;
    border-top: 1px solid #e5e7eb;
    padding: 40px 20px;
}

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

.footer-text {
    color: #6b7280;
    font-size: 0.875rem;
}

.footer-right {
    display: flex;
    gap: 24px;
}

.footer-link {
    color: #1a1a1a;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--primary-500);
}

/* Image Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 60px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
}

.modal-content {
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    animation: zoom 0.3s;
}

@keyframes zoom {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
    cursor: pointer;
    z-index: 1001;
}

.modal-close:hover,
.modal-close:focus {
    color: #bbb;
}

.modal-caption {
    margin: 16px auto;
    display: block;
    width: 80%;
    max-width: 700px;
    text-align: center;
    color: #ccc;
    padding: 12px 16px;
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .carousel-control.prev {
        left: 10px;
    }

    .carousel-control.next {
        right: 10px;
    }
}

@media (max-width: 768px) {
    .navbar-right {
        gap: 20px;
    }

    .navbar-link {
        font-size: 0.875rem;
    }

    .navbar-full-logo {
        height: 20px;
    }

    .floating-element {
        display: none;
    }

    .hero {
        padding: 60px 20px;
        min-height: 60vh;
    }

    .hero-logo {
        height: 80px;
        margin-bottom: 24px;
    }

    .tagline {
        font-size: 1.15rem;
    }

    .buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .features {
        padding: 60px 20px;
    }

    .hero h2,
    .features h2 {
        font-size: 2rem;
    }

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

    .showcase-item {
        grid-template-columns: 1fr;
        gap: 40px;
        margin-bottom: 80px;
    }

    .showcase-item.reverse {
        direction: ltr;
    }

    .showcase-content h2 {
        font-size: 1.75rem;
    }

    .showcase-content p {
        font-size: 1rem;
    }

    .hero-carousel-control {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }

    .hero-carousel-control.prev {
        left: 8px;
    }

    .hero-carousel-control.next {
        right: 8px;
    }

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

    .footer-right {
        justify-content: center;
    }

    .modal {
        padding-top: 80px;
    }

    .modal-content {
        max-width: 85%;
        max-height: 70vh;
    }

    .modal-close {
        top: 15px;
        right: 15px;
        font-size: 32px;
    }

    .modal-caption {
        font-size: 0.875rem;
        width: 90%;
    }
}