/* ===================================
   ABKOM GLOBAL SERVICES - MAIN STYLESHEET
   Theme: Orange, Blue, Golden
   =================================== */

:root {
    /* Color Scheme */
    --primary-orange: #FF7F00;
    --secondary-orange: #FF9500;
    --light-orange: #FFAA33;
    
    --primary-blue: #0066CC;
    --secondary-blue: #4A90E2;
    --light-blue: #6CA9E8;
    --dark-blue: #004080;
    
    --primary-gold: #FFD700;
    --secondary-gold: #DAA520;
    --light-gold: #F0E68C;
    
    --white: #FFFFFF;
    --light-gray: #F5F5F5;
    --gray: #CCCCCC;
    --dark-gray: #666666;
    --black: #1A1A1A;
    
    /* Typography */
    --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Arial', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 16px rgba(0,0,0,0.2);
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
}

/* ===================================
   HEADER & NAVIGATION
   =================================== */

header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--dark-blue) 100%);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

header.scrolled {
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

header.scrolled .logo-section {
    padding: 0.5rem var(--spacing-lg);
}

header.scrolled .logo {
    width: 55px;
    height: 55px;
}

header.scrolled .logo img {
    max-width: 45px;
    max-height: 45px;
}

header.scrolled .company-name h1 {
    font-size: 1.3rem;
}

header.scrolled .company-name p {
    font-size: 0.75rem;
}

header.scrolled nav ul li a {
    padding: 0.8rem var(--spacing-md);
}

.top-bar {
    background-color: var(--primary-orange);
    padding: 0.4rem 0;
    color: var(--white);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

header.scrolled .top-bar {
    padding: 0.25rem 0;
    font-size: 0.75rem;
}

.top-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all 0.3s ease;
}

.logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 50%;
    margin-right: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 3px solid var(--primary-gold);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.logo::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
    100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.logo img {
    max-width: 70px;
    max-height: 70px;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.2));
}

.logo:hover {
    transform: scale(1.05) rotate(5deg);
    box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
}

.company-name {
    color: var(--white);
    flex: 1;
    transition: all 0.3s ease;
}

.company-name h1 {
    font-size: 1.8rem;
    font-weight: bold;
    margin-bottom: 0.2rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    letter-spacing: 1px;
    transition: all 0.3s ease;
}

.company-name p {
    font-size: 0.9rem;
    color: var(--light-gold);
    font-style: italic;
    transition: all 0.3s ease;
}

nav {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    padding: 0;
    margin: 0;
}

nav ul li {
    position: relative;
}

nav ul li a {
    display: block;
    padding: var(--spacing-md) var(--spacing-md);
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    font-size: 0.95rem;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: var(--primary-orange);
    border-bottom-color: var(--primary-gold);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    background: var(--primary-orange);
    color: var(--white);
    border: 2px solid var(--primary-gold);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: var(--primary-gold);
    color: var(--black);
    transform: scale(1.05);
    background: var(--primary-orange);
    border: 2px solid var(--primary-gold);
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem 0.8rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: var(--primary-gold);
    transform: scale(1.05);
}

/* Dropdown Menu */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--white);
    min-width: 250px;
    box-shadow: var(--shadow-lg);
    z-index: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-content a {
    color: var(--black);
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    display: block;
    border-bottom: 1px solid var(--gray);
    transition: all 0.3s ease;
}

.dropdown-content a:hover {
    background-color: var(--light-orange);
    color: var(--white);
    transform: translateX(5px);
}

/* ===================================
   MAIN CONTENT
   =================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-orange) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../images/pattern.png') repeat;
    opacity: 0.1;
}

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

.hero-section h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-section p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--primary-gold);
    color: var(--black);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: bold;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.btn:hover {
    background-color: var(--secondary-gold);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-primary:hover {
    background-color: var(--secondary-orange);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-blue);
}

/* ===================================
   SECTIONS
   =================================== */

section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-orange), var(--primary-gold));
    border-radius: var(--radius-sm);
}

.section-title p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

/* ===================================
   CARDS & GRID
   =================================== */

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border-top: 4px solid var(--primary-orange);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-top-color: var(--primary-blue);
}

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    font-size: 2rem;
    color: var(--white);
}

.card h3 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.card p {
    color: var(--dark-gray);
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.card-image {
    width: 100%;
    height: 200px;
    background-color: var(--light-gray);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===================================
   FORMS
   =================================== */

.form-container {
    max-width: 500px;
    margin: var(--spacing-xl) auto;
    background: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--gray);
}

.form-container h2 {
    color: var(--primary-blue);
    margin-bottom: var(--spacing-xs);
    font-size: 2rem;
}

.form-container p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--dark-blue);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group label i {
    color: var(--primary-orange);
    margin-right: 0.3rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem var(--spacing-md);
    border: 2px solid var(--gray);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-main);
    transition: all 0.3s ease;
    background-color: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 4px rgba(0, 102, 204, 0.1);
    background-color: #fafbfc;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

/* ===================================
   FOOTER
   =================================== */

footer {
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--black) 100%);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section h3 {
    color: var(--primary-gold);
    margin-bottom: var(--spacing-md);
    font-size: 1.3rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: var(--spacing-xs);
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-orange);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255,255,255,0.1);
    color: var(--gray);
}

/* ===================================
   TABLES
   =================================== */

.table-container {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-md);
    overflow: hidden;
}

table thead {
    background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
    color: var(--white);
}

table th,
table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--gray);
}

table tbody tr:hover {
    background-color: var(--light-gray);
}

/* ===================================
   BADGES & LABELS
   =================================== */

.badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-xl);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
}

.badge-success {
    background-color: #28a745;
    color: var(--white);
}

.badge-warning {
    background-color: var(--primary-orange);
    color: var(--white);
}

.badge-danger {
    background-color: #dc3545;
    color: var(--white);
}

.badge-info {
    background-color: var(--primary-blue);
    color: var(--white);
}

/* ===================================
   ALERTS
   =================================== */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid;
}

.alert-success {
    background-color: #d4edda;
    border-color: #28a745;
    color: #155724;
}

.alert-error {
    background-color: #f8d7da;
    border-color: #dc3545;
    color: #721c24;
}

.alert-info {
    background-color: #d1ecf1;
    border-color: var(--primary-blue);
    color: #0c5460;
}

.alert-warning {
    background-color: #fff3cd;
    border-color: var(--primary-orange);
    color: #856404;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 768px) {
    .top-bar .container {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
        font-size: 0.8rem;
    }
    
    .mobile-menu-toggle {
        display: block;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
        z-index: 1000;
    }
    
    .logo-section {
        flex-direction: column;
        text-align: center;
        position: relative;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .logo {
        margin-right: 0;
        margin-bottom: var(--spacing-sm);
        width: 60px;
        height: 60px;
    }
    
    .logo img {
        width: 50px;
        height: 50px;
    }
    
    .company-name h1 {
        font-size: 1.2rem;
    }
    
    .company-name p {
        font-size: 0.75rem;
    }
    
    header.scrolled .logo {
        width: 50px;
        height: 50px;
    }
    
    header.scrolled .logo img {
        width: 40px;
        height: 40px;
    }
    
    header.scrolled .company-name h1 {
        font-size: 1rem;
    }
    
    header.scrolled .company-name p {
        font-size: 0.65rem;
    }
    
    nav {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    nav.active {
        max-height: 1000px;
    }
    
    nav ul {
        flex-direction: column;
        padding: var(--spacing-md) 0;
    }
    
    nav ul li {
        width: 100%;
    }
    
    nav ul li a {
        text-align: center;
        border-bottom: 1px solid rgba(255,255,255,0.1);
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .dropdown-content {
        position: static;
        display: none;
        box-shadow: none;
        background-color: rgba(0,0,0,0.2);
    }
    
    .dropdown.active .dropdown-content {
        display: block;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .hero-section h2 {
        font-size: 1.8rem;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .form-container {
        padding: var(--spacing-md);
        margin: var(--spacing-md);
    }
}

/* ===================================
   UTILITIES
   =================================== */

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }