:root {
    --primary: #1a5d1a;
    --secondary: #fbbf24;
    --bg: #f8fafc;
    --text: #0f172a;
    --text-muted: #64748b;
    --glass: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.6;
}

h1,
h2,
h3,
.logo-text,
.nav-links a {
    font-family: 'Outfit', sans-serif;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    font-size: 2.2rem;
    background: var(--primary);
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    box-shadow: 0 10px 15px rgba(26, 93, 26, 0.2);
}

.logo-text h1 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.logo-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.lang-switcher {
    display: flex;
    gap: 0.5rem;
    background: #f1f5f9;
    padding: 0.3rem;
    border-radius: 50px;
}

.lang-switcher button {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    color: var(--text-muted);
}

.lang-switcher button.active {
    background: white;
    color: var(--primary);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

/* Hero */
.hero {
    height: 100vh;
    background-image: url('daph_hero_background_1772881939177.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    color: white;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    padding: 0 2rem;
}

.hero-content h2 {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 2rem;
    color: white;
    line-height: 1.1;
    letter-spacing: -2px;
}

.hero-tagline {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Dividers */
.section-divider-top,
.section-divider-mid {
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.section-divider-top svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 100px;
}

.section-divider-top .shape-fill {
    fill: #ffffff;
}

.section-divider-mid svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 150px;
    transform: rotate(180deg);
}

.section-divider-mid .shape-fill {
    fill: #0f172a;
}

/* Vision Mission */
.vision-mission {
    padding: 12rem 0;
    background: #ffffff;
    position: relative;
}

.vision-mission::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(var(--primary) 0.8px, transparent 0.8px);
    background-size: 40px 40px;
    opacity: 0.12;
    pointer-events: none;
}

.cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.card {
    padding: 6rem 5rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(25px);
    box-shadow:
        0 10px 15px -3px rgba(0, 0, 0, 0.05),
        0 30px 60px -12px rgba(26, 93, 26, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.8);
    transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.card:hover {
    transform: translateY(-30px) scale(1.02);
    border-color: var(--secondary);
    background: #ffffff;
}

.card h3 {
    font-size: 2.8rem;
    margin-bottom: 2.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.card p {
    font-size: 1.4rem;
    line-height: 1.8;
    color: #475569;
}

.card-icon {
    font-size: 5.5rem;
    margin-bottom: 3rem;
    display: inline-block;
    filter: drop-shadow(0 15px 20px rgba(26, 93, 26, 0.2));
    animation: float 4s ease-in-out infinite;
}

@keyframes float {

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

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

/* Objectives */
.objectives {
    padding: 12rem 0;
    background: #0f172a;
    color: white;
    position: relative;
}

.objectives .section-header h2 {
    color: white;
    font-size: 4rem;
    font-weight: 900;
    letter-spacing: -2px;
}

.objectives .divider {
    width: 150px;
    height: 8px;
    background: linear-gradient(90deg, #fde047, #fbbf24);
    box-shadow: 0 0 30px rgba(253, 224, 71, 0.4);
    margin: 1.5rem auto 0;
}

.objectives-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3.5rem;
    margin-top: 5rem;
}

.obj-item {
    display: flex;
    align-items: center;
    gap: 3.5rem;
    padding: 4.5rem;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: all 0.5s;
}

.obj-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--secondary);
    transform: scale(1.05) translateX(10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.obj-num {
    font-size: 5.5rem;
    font-weight: 900;
    color: var(--secondary);
    opacity: 0.15;
}

.obj-item p {
    font-size: 1.4rem;
    font-weight: 500;
    line-height: 1.6;
}

.other-objectives-list {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
    margin-top: 10rem;
}

.obj-pill {
    padding: 1.5rem 3.5rem;
    background: rgba(255, 255, 255, 0.06);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #f1f5f9;
    transition: all 0.4s;
    cursor: pointer;
}

.obj-pill:hover {
    background: #fbbf24;
    color: #0f172a;
    border-color: #fbbf24;
    transform: translateY(-10px) scale(1.1);
    box-shadow: 0 20px 40px rgba(251, 191, 36, 0.5);
}

/* Structure */
.structure {
    padding: 15rem 0;
    background: #f8fafc;
    background-image:
        linear-gradient(rgba(26, 93, 26, 0.02) 2px, transparent 2px),
        linear-gradient(90deg, rgba(26, 93, 26, 0.02) 2px, transparent 2px);
    background-size: 100px 100px;
}

.pd-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 8rem 5rem;
    border-radius: 70px;
    background: #ffffff;
    box-shadow: 0 60px 120px -30px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(0, 0, 0, 0.03);
    border-bottom: 15px solid var(--primary);
    text-align: center;
}

.pd-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    letter-spacing: 4px;
    font-weight: 800;
    text-transform: uppercase;
}

.pd-designation {
    font-size: 2rem;
    color: var(--text-muted);
    font-weight: 600;
    margin-top: 1rem;
}

.pd-name {
    font-size: 3.5rem;
    font-weight: 900;
    margin-top: 2rem;
    background: linear-gradient(135deg, #1a5d1a, #2d8a2d);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    letter-spacing: -1px;
}

.offices-tabs {
    margin-top: 10rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(50px);
    padding: 8rem 5rem;
    border-radius: 80px;
    box-shadow: 0 50px 100px rgba(0, 0, 0, 0.04);
}

.tab-btns {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 6rem;
}

.tab-btn {
    padding: 1.5rem 4.5rem;
    font-size: 1.3rem;
    font-weight: 800;
    border-radius: 100px;
    background: #f1f5f9;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.4s;
}

.tab-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 15px 30px rgba(26, 93, 26, 0.3);
}

.vs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.vs-item {
    background: #ffffff;
    padding: 3.5rem 2rem;
    border-radius: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.02);
    border-top: 8px solid var(--primary);
    text-align: center;
    font-size: 1.2rem;
    font-weight: 700;
    transition: all 0.4s;
}

.vs-item:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-15px);
    box-shadow: 0 30px 60px rgba(26, 93, 26, 0.2);
}

/* Footer */
.footer {
    background: var(--primary);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.footer p {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 1s, transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.animate-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1100px) {
    .vs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-content h2 {
        font-size: 3.5rem;
    }
}

@media (max-width: 800px) {

    .cards-grid,
    .objectives-grid {
        grid-template-columns: 1fr;
    }

    .vs-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        display: none;
    }

    .hero-content h2 {
        font-size: 2.8rem;
    }
}