/* Variabel warna & font */
:root {
    --primary: #059A87;
    --secondary: #F4B700;
    --purple-dark: #2B185A;
    --text-dark: #1A1A1A;
    --text-gray: #4A4A4A;
    --white: #ffffff;
    --font-poppins: 'Poppins', sans-serif;
    --smooth-bezier: cubic-bezier(0.65, 0, 0.35, 1);
}

/* Efek scroll animasi */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--smooth-bezier);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }

/* Area Hero (kalau mau dipakai di katalog) */
.hero-catalog {
    width: 100%;
    min-height: 550px;
    background: linear-gradient(rgba(5, 154, 135, 0.2), rgba(5, 154, 135, 0.2)), url('background-omiyak.jpg');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}

.hero-flex {
    display: flex;
    justify-content: flex-end;
}

.hero-content {
    max-width: 600px;
    background: rgba(5, 154, 135, 0.85);
    padding: 40px;
    border-radius: 15px;
    color: var(--white);
    backdrop-filter: blur(8px);
}

.hero-content h1 {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

.logo-img {
    max-height: 50px; 
    width: auto;
    display: block;
}

.hero-content p {
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 30px;
    opacity: 0.95;
}

.btn-consult {
    display: inline-block;
    padding: 12px 35px;
    border: 2px solid var(--white);
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.4s var(--smooth-bezier);
}

.btn-consult:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

/* Area Katalog Utama */
.catalog-section {
    padding: 80px 0;
    background-color: var(--white);
}

.catalog-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 40px;
}

/* Kotak pencarian */
.search-container {
    position: relative;
    max-width: 450px;
    margin-bottom: 50px;
}

.search-container i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    transition: color 0.3s ease;
}

.search-container input {
    width: 100%;
    padding: 14px 14px 14px 45px;
    border: 1px solid #eee;
    background-color: #f8f8f8;
    border-radius: 8px;
    font-family: var(--font-poppins);
    outline: none;
    transition: all 0.4s var(--smooth-bezier);
}

/* Efek kotak pencarian pas diklik/diketik */
.search-container input:focus {
    background-color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 5px 20px rgba(5, 154, 135, 0.1);
    transform: scale(1.02);
}

.search-container input:focus + i, 
.search-container input:focus ~ i {
    color: var(--primary);
}

/* Layout Kartu */
.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* Desain Kartu */
.card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    border: 1px solid #f0f0f0;
    box-shadow: 0 10px 25px rgba(0,0,0,0.03);
    transition: all 0.5s var(--smooth-bezier);
}

/* Kartu naik & muncul bayangan pas kursor lewat */
.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
    border-color: rgba(5, 154, 135, 0.1);
}

.card-header {
    padding: 15px;
    color: var(--white);
    font-weight: 700;
    font-size: 15px;
    text-align: center;
    
    
    min-height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card.teal .card-header { 
    background-color: var(--primary); 
}

.card.yellow .card-header { 
    background-color: var(--secondary); 
    color: var(--white);
}

.card-body {
    padding: 20px;
    flex-grow: 1;
}

.materi-title {
    font-weight: 700;
    font-size: 13px;
    color: #333;
    margin-bottom: 12px;
}

.card-body ul {
    list-style: none;
    padding: 0;
}

.card-body ul li {
    font-size: 13.5px;
    color: var(--text-gray);
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.card-body ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #ccc;
}

/* Tombol Detail */
.btn-detail {
    margin: 0 20px 20px 20px;
    padding: 10px;
    text-align: center;
    border: 1px solid var(--primary);
    border-radius: 6px;
    text-decoration: none;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    transition: all 0.4s var(--smooth-bezier);
}

.card.yellow .btn-detail {
    color: var(--secondary);
    border-color: var(--secondary);
}

.card.teal .btn-detail:hover {
    background-color: var(--primary);
    color: var(--white);
}

.card.yellow .btn-detail:hover {
    background-color: var(--secondary);
    color: var(--white);
}

/* Tombol melayang (Hubungi Kami) di pojok bawah */
.floating-btn-form {
    position: fixed;
    bottom: 35px;
    right: 35px;
    z-index: 1000;
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 50px;
    background: rgba(5, 154, 135, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 30px rgba(5, 154, 135, 0.25);
    transition: all 0.4s var(--smooth-bezier);
    overflow: hidden;
    animation: glowPulse 2.5s infinite;
}

.floating-content {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
}

.floating-content i {
    font-size: 24px;
    transition: transform 0.4s var(--smooth-bezier);
}

.floating-content span {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

/* Efek saat tombol melayang di-hover */
.floating-btn-form:hover {
    transform: translateY(-8px) scale(1.05);
    background: var(--primary);
    box-shadow: 0 15px 45px rgba(5, 154, 135, 0.4);
    border-color: rgba(255, 255, 255, 0.5);
}

.floating-btn-form:hover .floating-content i {
    transform: rotate(-15deg) scale(1.2);
}

.floating-btn-form:active {
    transform: translateY(-2px) scale(0.98);
}

@keyframes glowPulse {
    0% { box-shadow: 0 0 0 0 rgba(5, 154, 135, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(5, 154, 135, 0); }
    100% { box-shadow: 0 0 0 0 rgba(5, 154, 135, 0); }
}

/* Responsif HP & Tablet */
@media (max-width: 1024px) {
    .catalog-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero-flex { justify-content: center; }
    .hero-content { text-align: center; }
    .catalog-grid { grid-template-columns: 1fr; }
    
    .floating-btn-form {
        bottom: 25px;
        right: 20px;
        padding: 12px 20px;
    }
    
    .floating-content span {
        font-size: 14px;
    }
}