:root {
    /* Color Palette - Premium Academic Blue & Gold */
    --primary-900: #0f172a;
    --primary-800: #1e293b;
    --primary-700: #334155;
    --primary: #1a3c6e;
    /* Deep Academic Blue */
    --primary-light: #2456a4;

    --accent: #c8a84b;
    /* Royal Gold */
    --accent-light: #e8c96b;
    --accent-dark: #a18335;

    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;

    --success: #10b981;
    --info: #3b82f6;
    --warning: #f59e0b;
    --danger: #ef4444;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-accent: 0 10px 20px -5px rgba(200, 168, 75, 0.3);

    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--primary-800);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

a {
    transition: all 0.3s ease;
    text-decoration: none;
}

/* ===================== NAVBAR ===================== */
.navbar-main {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 2px solid rgba(200, 168, 75, 0.4);
    padding: 10px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1050;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar-main.navbar-scrolled {
    padding: 2px 0;
    background: rgba(10, 15, 28, 0.98);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border-bottom-color: var(--accent);
}

.navbar-main .navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    transition: all 0.3s;
}

.navbar-main.navbar-scrolled .navbar-brand {
    transform: scale(0.95);
}

.navbar-main .brand-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-accent);
}

.navbar-main.navbar-scrolled .brand-logo {
    width: 38px;
    height: 38px;
}

.navbar-main .brand-text .brand-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
    line-height: 1;
    margin-bottom: 3px;
}

.navbar-main .brand-text .brand-sub {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.navbar-main .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 12px 16px !important;
    position: relative;
    transition: all 0.3s;
}
:root {
    /* Color Palette - Premium Academic Blue & Gold */
    --primary-900: #0f172a;
    --primary-800: #1e293b;
    --primary-700: #334155;
    --primary: #1a3c6e;
    /* Deep Academic Blue */
    --primary-light: #2456a4;

    --accent: #c8a84b;
    /* Royal Gold */
    --accent-light: #e8c96b;
    --accent-dark: #a18335;

    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;

    --success: #10b981;
    --info: #3b82f6;
    --warning: #f59e0b;
    --danger: #ef4444;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-md: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-accent: 0 10px 20px -5px rgba(200, 168, 75, 0.3);

    --radius-sm: 6px;
    --radius: 12px;
    --radius-lg: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--primary-800);
    background-color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 800;
    color: var(--primary);
    line-height: 1.2;
}

a {
    transition: all 0.3s ease;
    text-decoration: none;
}

/* ===================== NAVBAR ===================== */
.navbar-main {
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 2px solid rgba(200, 168, 75, 0.4);
    padding: 10px 0;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1050;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.navbar-main.navbar-scrolled {
    padding: 2px 0;
    background: rgba(10, 15, 28, 0.98);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border-bottom-color: var(--accent);
}

.navbar-main .navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    transition: all 0.3s;
}

.navbar-main.navbar-scrolled .navbar-brand {
    transform: scale(0.95);
}

.navbar-main .brand-logo {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-accent);
}

.navbar-main.navbar-scrolled .brand-logo {
    width: 38px;
    height: 38px;
}

.navbar-main .brand-text .brand-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 0.5px;
    line-height: 1;
    margin-bottom: 3px;
}

.navbar-main .brand-text .brand-sub {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.navbar-main .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
    font-weight: 600;
    font-size: 0.92rem;
    padding: 12px 16px !important;
    position: relative;
    transition: all 0.3s;
}

.navbar-main .nav-link:hover,
.navbar-main .nav-link.active {
    color: var(--white) !important;
}

.navbar-main .nav-link::before {
    content: '';
    position: absolute;
    bottom: 8px;
    left: 16px;
    right: 50%;
    height: 2px;
    background: var(--accent);
    border-radius: 10px;
    transition: all 0.3s ease;
    opacity: 0;
}

.navbar-main .nav-link:hover::before,
.navbar-main .nav-link.active::before {
    right: 16px;
    opacity: 1;
}

/* Dropdown Premium */
.dropdown-menu {
    background: var(--primary-900);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 12px;
    margin-top: 10px !important;
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
    min-width: 240px;
}

.dropdown-item {
    color: rgba(255, 255, 255, 0.7) !important;
    border-radius: 10px;
    padding: 10px 15px;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.dropdown-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--accent-light) !important;
    transform: translateX(5px);
}

.dropdown-item i {
    width: 20px;
    text-align: center;
    margin-right: 10px;
    color: var(--accent);
}

/* ===================== HERO ===================== */
.hero-section {
    min-height: 100vh;
    background:
        linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.7)),
        url('../img/hero-2.jpg') center/cover no-repeat;
    display: flex;
    align-items: center;
    color: var(--white);
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/hero-1.jpg') center/cover no-repeat;
    opacity: 0.4;
    mix-blend-mode: soft-light;
    z-index: 1;
}

.hero-section>div {
    position: relative;
    z-index: 2;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background: linear-gradient(to top, var(--white), transparent);
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(200, 168, 75, 0.2);
    border: 1px solid var(--accent);
    color: var(--accent-light);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.hero-section h1 {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 24px;
    color: var(--white);
}

.hero-section h1 span {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-section p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 650px;
    margin-bottom: 40px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.hero-stat .num {
    font-size: 2.8rem;
    font-weight: 900;
    color: var(--accent-light);
    display: block;
    line-height: 1;
}

.hero-stat .label {
    font-size: 0.9rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* ===================== CARDS ===================== */
.section-header {
    margin-bottom: 60px;
    text-align: center;
}

.section-label {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.9rem;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.card-lppm {
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card-lppm:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-light);
}

.card-lppm .card-img-wrapper {
    position: relative;
    overflow: hidden;
    height: 220px;
}

.card-lppm img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card-lppm:hover img {
    transform: scale(1.1);
}

.card-lppm .card-overlay {
    position: absolute;
    top: 15px;
    left: 15px;
}

.card-lppm .card-body {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-lppm .card-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-900);
    margin-bottom: 15px;
}

.card-lppm .card-text {
    color: var(--gray-600);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.card-lppm .card-footer {
    background: transparent;
    border-top: 1px solid var(--gray-100);
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ===================== BUTTONS ===================== */
.btn-primary-lppm {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: var(--white);
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(26, 60, 110, 0.3);
}

.btn-primary-lppm:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 60, 110, 0.4);
    color: var(--white);
}

.btn-outline-lppm {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
}

.btn-outline-lppm:hover {
    background: var(--white);
    color: var(--primary);
}

/* ===================== SECTION HELPERS ===================== */
.section-light {
    padding: 80px 0;
    background-color: var(--white);
}

.section-gray {
    padding: 80px 0;
    background-color: var(--gray-50);
}

.section-white {
    padding: 80px 0;
    background-color: var(--white);
}

.section-dark {
    padding: 80px 0;
    background-color: var(--primary-900);
    color: var(--white);
}

/* ===================== FOOTER ===================== */
.footer-main {
    background: var(--primary-900);
    color: rgba(255, 255, 255, 0.7);
    padding: 80px 0 0;
    margin-top: 50px;
    border-top: 5px solid var(--accent);
}

.footer-main h5 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 25px;
    font-size: 1.1rem;
    position: relative;
    padding-bottom: 15px;
}

.footer-main h5::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--accent);
}

.footer-main a {
    color: rgba(255, 255, 255, 0.7);
    display: block;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.footer-main a:hover {
    color: var(--accent-light);
    transform: translateX(5px);
}

.footer-brand .brand-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--accent);
    color: var(--primary-900);
    border-radius: 12px;
    font-weight: 900;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.footer-contact li {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.footer-contact i {
    color: var(--accent);
    margin-top: 4px;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 25px 0;
    margin-top: 80px;
    font-size: 0.9rem;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* ===================== ANIMATIONS ===================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease-out forwards;
}

.delay-1 {
    animation-delay: 0.2s;
}

.delay-2 {
    animation-delay: 0.4s;
}

/* ===================== RESPONSIVE ===================== */
@media (max-width: 1200px) {
    .hero-section h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 991px) {
    .hero-section {
        min-height: auto;
        padding: 140px 0 100px;
        text-align: center;
    }

    .hero-section h1 {
        font-size: 3rem;
    }

    .hero-stats {
        gap: 20px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .navbar-main .brand-text .brand-sub {
        display: none;
    }

    .navbar-collapse {
        background: rgba(15, 23, 42, 0.95);
        margin: 10px -15px 0;
        padding: 20px;
        border-radius: 0 0 var(--radius) var(--radius);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }

    .nav-link.active::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-section h1 {
        font-size: 2.2rem;
    }

    .hero-section p {
        margin-left: auto;
        margin-right: auto;
    }

    .section-title {
        font-size: 2rem;
    }

    .card-lppm .card-body {
        padding: 20px;
    }

    .card-lppm .card-title {
        font-size: 1.1rem;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-num {
        font-size: 2.2rem;
    }

    .section-light, .section-gray, .section-dark {
        padding: 60px 0;
    }
}

@media (max-width: 576px) {
    .hero-section h1 {
        font-size: 1.8rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 12px;
    }

    .hero-stat .num {
        font-size: 2rem;
    }

    .hero-stat .label {
        font-size: 0.75rem;
    }
}