/* ======================================== */
/* ROOT VARIABLES & RESET */
/* ======================================== */
:root {
    --primary: #667eea;
    --primary-dark: #5a67d8;
    --secondary: #764ba2;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

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

body {
    font-family: var(--font-family);
    overflow-x: hidden;
    scroll-behavior: smooth;
    background: #f8fafc;
}

/* ======================================== */
/* WHATSAPP FLOATING BUTTON - Lebih Kecil */
/* ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 8px 35px rgba(37, 211, 102, 0.6);
}

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

/* ======================================== */
/* HERO SECTION - Tanpa Wave */
/* ======================================== */
.hero-section {
    min-height: 100vh;
    background: url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?w=1920&q=80') center/cover no-repeat fixed;
    position: relative;
    padding: 80px 0 60px;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.4) 100%);
}

.hero-section .container {
    position: relative;
    z-index: 2;
}

.hero-logo {
    filter: brightness(0) invert(1);
    opacity: 0.8;
}

.hero-title {
    font-size: 3rem;
    font-weight: 900;
    line-height: 1.1;
}

.text-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.05rem;
    max-width: 500px;
    line-height: 1.7;
}

.hero-buttons .btn {
    font-size: 0.95rem;
    padding: 10px 28px;
    border-radius: 50px;
}

.hero-stats h4 {
    font-size: 1.5rem;
}

.hero-stats p {
    font-size: 0.8rem !important;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image-wrapper img {
    width: 100%;
    max-height: 450px;
    object-fit: cover;
    border-radius: 20px;
}

.floating-badge {
    position: absolute;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(10px);
    padding: 6px 16px;
    border-radius: 50px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    font-weight: 600;
    font-size: 0.8rem;
}

.floating-badge.top-right {
    top: -10px;
    right: -10px;
}

.floating-badge.bottom-left {
    bottom: -10px;
    left: -10px;
}

/* ======================================== */
/* FEATURES - Grid 2 di Mobile */
/* ======================================== */
.features-section {
    background: #ffffff;
    padding: 60px 0;
}

.feature-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 20px 15px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.04);
    box-shadow: 0 2px 12px rgba(0,0,0,0.02);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(102, 126, 234, 0.12);
    border-color: rgba(102, 126, 234, 0.2);
}

.feature-icon {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
    background: var(--primary);
    color: #fff;
}

.feature-card h6 {
    font-size: 0.95rem;
}

.feature-card p {
    font-size: 0.8rem !important;
    line-height: 1.5;
}

/* ======================================== */
/* GALLERY - Professional */
/* ======================================== */
.gallery-section {
    background: linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.85)),
                url('https://images.unsplash.com/photo-1555066931-4365d14bab8c?w=1920&q=80') center/cover fixed;
    padding: 60px 0;
}

.gallery-card {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-card:hover img {
    transform: scale(1.06);
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 15px 15px;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.gallery-card:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h6 {
    font-size: 0.9rem;
}

.gallery-overlay p {
    font-size: 0.75rem !important;
}

/* ======================================== */
/* TESTIMONIALS */
/* ======================================== */
.testimonials-section {
    background: linear-gradient(rgba(0,0,0,0.8), rgba(0,0,0,0.8)),
                url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?w=1920&q=80') center/cover fixed;
    padding: 60px 0;
}

.testimonial-card {
    background: rgba(255,255,255,0.95) !important;
    backdrop-filter: blur(20px);
    border-radius: 16px;
    padding: 20px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* ======================================== */
/* PRICING */
/* ======================================== */
.pricing-section {
    background: #f8fafc;
    padding: 60px 0;
}

.pricing-card {
    background: #ffffff;
    border-radius: 20px;
    padding: 25px 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.06);
    border-color: var(--primary);
}

.pricing-card.border-primary {
    border-color: var(--primary);
    background: linear-gradient(135deg, #ffffff 0%, #f8faff 100%);
}

.pricing-card .price {
    border-bottom: 2px dashed #e2e8f0;
    padding-bottom: 15px;
}

.pricing-card .display-6 {
    font-size: 1.8rem !important;
}

/* ======================================== */
/* CTA */
/* ======================================== */
.cta-section {
    background: linear-gradient(rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.9)),
                url('https://images.unsplash.com/photo-1556761175-4b46a572b786?w=1920&q=80') center/cover fixed;
    padding: 80px 0;
}

.cta-section .btn-light {
    border-radius: 50px;
    padding: 14px 45px;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.cta-section .btn-light:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 40px rgba(0,0,0,0.25);
}

/* ======================================== */
/* FOOTER */
/* ======================================== */
.footer-section {
    background: #1a202c;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding: 20px 0;
}

.footer-section a {
    text-decoration: none;
    transition: all 0.3s ease;
    color: rgba(255,255,255,0.4);
    font-size: 0.9rem;
}

.footer-section a:hover {
    color: var(--primary) !important;
}

.footer-section .text-muted {
    color: rgba(255,255,255,0.3) !important;
    font-size: 0.8rem;
}

/* ======================================== */
/* RESPONSIVE BREAKPOINTS */
/* ======================================== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-section {
        text-align: center;
        padding-top: 60px;
        background-attachment: scroll;
    }
    
    .hero-subtitle {
        margin: 0 auto;
    }
    
    .hero-stats .d-flex {
        justify-content: center;
    }
    
    .hero-image-wrapper img {
        max-height: 350px;
        margin-top: 30px;
    }
    
    .floating-badge {
        display: none;
    }
    
    .gallery-section,
    .testimonials-section,
    .cta-section {
        background-attachment: scroll;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-section {
        min-height: auto;
        padding: 50px 0 30px;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin: 8px 0 !important;
    }
    
    .hero-image-wrapper img {
        max-height: 280px;
    }
    
    .whatsapp-float {
        width: 48px;
        height: 48px;
        font-size: 24px;
        bottom: 18px;
        right: 18px;
    }
    
    .feature-card {
        padding: 15px 12px;
    }
    
    .feature-card h6 {
        font-size: 0.85rem;
    }
    
    .feature-card p {
        font-size: 0.7rem !important;
    }
    
    .feature-icon {
        width: 38px;
        height: 38px;
        font-size: 15px;
    }
    
    .gallery-card {
        aspect-ratio: 4/3;
    }
    
    .pricing-card {
        margin-bottom: 15px;
    }
    
    .pricing-card .display-6 {
        font-size: 1.5rem !important;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
    }
    
    .hero-stats h4 {
        font-size: 1.2rem;
    }
    
    .hero-stats p {
        font-size: 0.7rem !important;
    }
    
    .hero-image-wrapper img {
        max-height: 220px;
    }
    
    .display-5 {
        font-size: 1.8rem !important;
    }
    
    .display-4 {
        font-size: 2rem !important;
    }
    
    .testimonial-card {
        padding: 15px;
    }
    
    .testimonial-card h6 {
        font-size: 0.8rem !important;
    }
    
    .testimonial-card p {
        font-size: 0.75rem !important;
    }
}