/* ================= GLOBAL RESETS & FONTS ================= */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

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

body {
    background-color: #ffffff;
    color: #333333;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* ================= HEADER ================= */

.header {
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 100;
    background: #0B1F44;
    padding: 26px 0;
    /* pehle 20px tha */
    transition: .35s;
}

.hero-content {
    padding-left: 60px;
}

.header .container {
    width: 98%;
    max-width: 1700px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    /* justify-content:space-between; */
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: 0px;
    /* Left se bas thoda sa space */
    flex-shrink: 0;
}

.logo-area img {
    width: 78px;
    height: 78px;
    border-radius: 50%;
}

.logo-content h2 {
    font-family: 'poppins', sans-serif;
    font-weight: 400;
    color: #fff;
    font-size: 24px;
    line-height: 1.2;
}

.logo-content p {
    font-family: 'poppins', sans-serif;
    color: #d7d7d7;
    font-size: 11px;
    letter-spacing: 2px;
}

.navbar {
    flex: 1;
    margin-left: 50px;
    margin-right: 40px;
    justify-content: center;
}

.navbar ul {
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    /* width:700px;       */
    gap: 28px;
    ;
}

.navbar ul li a {
    font-family: 'poppins', sans-serif;
    text-decoration: none;
    font-size: 20px;
    align-items: center;
    gap: 3px;
    font-weight: 500;
    color: #fff;
    transition: 0.3s ease;
    letter-spacing: 0.5px;
}

.navbar a {
    color: #fff;
    font-size: 20px;
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    text-decoration: none;
    font-weight: 600;
    transition: .3s;
}

.navbar ul li a:hover {
    color: #f57c00;
}

.donate-btn {
    font-family: 'Poppins', sans-serif;
    background: #f57c00;
    color: #fff;
    margin-left: 80px;
    padding: 14px 28px;
    border-radius: 6px;
    font-weight: 600;
    display: flex;
    gap: 10px;
    align-items: center;
}

/* ==========================================================================
           3. HERO TITLE SECTION
           ========================================================================== */
.campus-hero-section {
    background-color: #0A1D37;
    color: #FFFFFF;
    padding: 60px 0;
    text-align: center;
    position: relative;
}

.campus-hero-title {
    font-family: 'Marcellus', serif;
    font-size: 42px;
    font-weight: 400;
    margin-bottom: 10px;
}

.campus-hero-subtitle {
    font-size: 15px;
    color: #CBD5E1;
    font-weight: 400;
    letter-spacing: 0.5px;
}

/* ==========================================================================
           4. CORE CONTENT TIMELINE LAYOUT
           ========================================================================== */
.timeline-section {
    position: relative !important;
    padding: 80px 0;
    background-color: #FFFFFF;
    overflow: hidden !important;
    z-index: 1 !important;
}

.timeline-bg-overlay,
.timeline-section::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background-image: url('/timeline_bg.png') !important;
    background-repeat: repeat-y !important;
    background-position: top center !important;
    background-size: 100% auto !important;
    opacity: 0.12 !important;
    pointer-events: none !important;
    z-index: 0 !important;
}

.timeline-section > * {
    position: relative !important;
    z-index: 1 !important;
}

.timeline-wrapper {
    position: relative;
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 40px;
    border-left: 2px dashed #E2E8F0;
}

.timeline-block {
    position: relative;
    margin-bottom: 50px;
}

.timeline-block:last-child {
    margin-bottom: 0;
}

/* Timeline Node Counter */
.timeline-node {
    position: absolute;
    left: -61px;
    top: 0;
    width: 40px;
    height: 40px;
    background-color: #FDF2EB;
    border: 2px solid #E06A28;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #E06A28;
    font-weight: 700;
    font-size: 13px;
    z-index: 10;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.03);
}

/* Card with Orange Top Border */
.timeline-content-card {
    background-color: #FFFFFF;
    border: 1px solid #F0F2F5;
    border-top: 4px solid orange;
    border-right: 2px solid orange;
    border-left: 2px solid orange;
    border-bottom: 1px solid orange;
    border-radius: 16px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 30px;
    align-items: center;
}

/* Reverse grid direction alternatively */
.timeline-block:nth-child(even) .timeline-content-card {
    grid-template-columns: 1fr 1.3fr;
}

.timeline-block:nth-child(even) .timeline-info-side {
    grid-column: 2;
}

.timeline-block:nth-child(even) .timeline-image-side {
    grid-column: 1;
    grid-row: 1;
}

.time-badge {
    display: inline-block;
    background-color: #FDF2EB;
    color: #E06A28;
    font-weight: 700;
    border-top: 4px solid orange;
    border-right: 2px solid orange;
    font-size: 11.5px;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.event-title {
    font-family: 'Marcellus', serif;
    font-size: 22px;
    color: #0A1D37;
    margin-bottom: 10px;
    font-weight: 500;
}

.event-description {
    font-size: 13.5px;
    color: #4A5568;
    line-height: 1.6;
}

/* ==========================================================================
           DYNAMIC AUTO-CHANGING ROTATING IMAGE CONTAINER
           ========================================================================== */
.timeline-image-side {
    width: 100%;
    height: 190px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
    position: relative;
}

.timeline-image-side img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: transform 0.4s ease;
    animation: imageFadeCycle 9s infinite ease-in-out;
}

/* 3 Images Animation Setup (3s per image, total 9s loop) */
.timeline-image-side img:nth-child(1) {
    animation-delay: 0s;
}

.timeline-image-side img:nth-child(2) {
    animation-delay: 3s;
}

.timeline-image-side img:nth-child(3) {
    animation-delay: 6s;
}

@keyframes imageFadeCycle {
    0% {
        opacity: 0;
        z-index: 1;
    }

    5% {
        opacity: 1;
        z-index: 2;
    }

    33.33% {
        opacity: 1;
        z-index: 2;
    }

    38.33% {
        opacity: 0;
        z-index: 1;
    }

    100% {
        opacity: 0;
        z-index: 1;
    }
}

.timeline-content-card:hover .timeline-image-side img {
    transform: scale(1.04);
}

/* ================= FOOTER SPACING (PAGE-SPECIFIC) ================= */
.our-partner-section {
    margin-bottom: 50px;
}

/* ==========================================================================
           6. RESPONSIVE MEDIA QUERIES
           ========================================================================== */
@media screen and (max-width: 1024px) {
    .timeline-wrapper {
        width: 95%;
        padding-left: 35px;
    }

    .timeline-content-card {
        padding: 22px;
        gap: 20px;
    }

    .campus-hero-title {
        font-size: 36px;
    }
}

@media screen and (max-width: 768px) {
    .campus-hero-section {
        padding: 40px 16px;
    }

    .campus-hero-title {
        font-size: 30px;
    }

    .campus-hero-subtitle {
        font-size: 14px;
    }

    .timeline-section {
        padding: 45px 16px;
    }

    .timeline-wrapper {
        padding-left: 25px;
        width: 100%;
        border-left: 2px dashed #E06A28;
    }

    .timeline-node {
        left: -42px;
        width: 34px;
        height: 34px;
        font-size: 11.5px;
    }

    .timeline-content-card,
    .timeline-block:nth-child(even) .timeline-content-card {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 20px 16px;
    }

    .timeline-block:nth-child(even) .timeline-info-side {
        grid-column: 1;
    }

    .timeline-block:nth-child(even) .timeline-image-side {
        grid-column: 1;
        grid-row: auto;
    }

    .timeline-image-side {
        height: 200px;
    }

    .event-title {
        font-size: 20px;
    }
}

@media screen and (max-width: 480px) {
    .campus-hero-title {
        font-size: 24px;
    }

    .timeline-node {
        left: -40px;
        width: 30px;
        height: 30px;
        font-size: 10.5px;
    }

    .event-title {
        font-size: 18px;
    }

    .event-description {
        font-size: 13px;
    }

    .timeline-image-side {
        height: 170px;
    }
}