:root {
    --font-main: 'Kanit', sans-serif;
    --font-heading: 'Outfit', sans-serif;

    --color-bg: #0f172a;
    /* Dark Blue/Slate */
    --color-surface: rgba(30, 41, 59, 0.7);
    --color-primary: #8b5cf6;
    /* Violet */
    --color-primary-hover: #7c3aed;
    --color-secondary: #06b6d4;
    /* Cyan */
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-accent: #f59e0b;
    /* Amber/Gold */

    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);

    --container-width: 1200px;
    --header-height: 80px;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.15) 0%, transparent 20%);
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* Glassmorphism Utility */
.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 16px;
}

/* Navbar */
.navbar {
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(20px);
    background: rgba(15, 23, 42, 0.8);
    border-bottom: 1px solid var(--glass-border);
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px;
    object-fit: contain;
    border-radius: 8px;
}

.social-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.line-btn {
    background: #06C755 !important;
    /* Line Green */
    box-shadow: 0 4px 15px rgba(6, 199, 85, 0.3) !important;
    text-align: center;
    display: block;
}

.line-btn:hover {
    background: #05a044 !important;
    box-shadow: 0 6px 20px rgba(6, 199, 85, 0.4) !important;
}

.fb-btn {
    background: transparent;
    border-color: #1877F2 !important;
    color: #1877F2 !important;
    text-align: center;
    display: block;
}

.fb-btn:hover {
    background: rgba(24, 119, 242, 0.1) !important;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    transition: color 0.3s ease;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    padding-top: var(--header-height);
    display: flex;
    align-items: center;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content h1 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #fff, #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

.btn-primary,
.btn-secondary {
    padding: 12px 28px;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-main);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-hover));
    color: white;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.4);
}

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

.btn-secondary:hover {
    background: var(--glass-bg);
    border-color: var(--color-text);
}

.hero-image {
    position: relative;
}

/* Hero Image Styling */
.hero-img-main {
    width: 100%;
    max-width: 500px;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(139, 92, 246, 0.3));
    border-radius: 20px;
}

.floating {
    animation: floating 6s ease-in-out infinite;
}

@keyframes floating {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

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

/* Services */
.services {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.section-header p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2rem;
    background: rgba(30, 41, 59, 0.4);
    background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(30, 41, 59, 0.6);
}

.service-card .icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-secondary);
}

.service-card p {
    color: var(--color-text-muted);
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background: rgba(0, 0, 0, 0.2);
}

.testimonial-carousel {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.testimonial-item {
    min-width: 300px;
    padding: 2rem;
    flex: 1;
}

.testimonial-item p {
    font-style: italic;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.testimonial-item .user-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--color-primary);
    font-weight: 600;
}

/* Contact */
.contact {
    padding: 80px 0;
}

.contact-box {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    padding: 3rem;
    background: linear-gradient(120deg, rgba(15, 23, 42, 0.9), rgba(139, 92, 246, 0.1));
}

.pain-points li {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #f87171;
    /* Red Text for pain points */
}

.contact-action {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.contact-action h3 {
    margin-bottom: 1rem;
    font-size: 2rem;
}

.btn-primary.large {
    font-size: 1.2rem;
    padding: 15px 40px;
    width: 100%;
}

.verification {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: #4ade80;
    /* Green */
}

/* Footer */
footer {
    padding: 2rem 0;
    text-align: center;
    color: var(--color-text-muted);
    border-top: 1px solid var(--glass-border);
}

/* Reponsive */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

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

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

    /* Mobile Menu Active State */
    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(20px);
        padding: 2rem;
        height: 100vh;
        /* Full screen */
        align-items: center;
        gap: 2rem;
        font-size: 1.5rem;
    }
}

/* Animations */
.animate-text,
.service-card,
.contact-box {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.animate-text.visible,
.service-card.visible,
.contact-box.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 {
    transition-delay: 0.2s;
}

.delay-2 {
    transition-delay: 0.4s;
}