/* ==========================================================================
   CIF — Contact Page | Ultra-Premium Editorial Redesign
   Shares the design language introduced on the About page.
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@300;400;500;600;700&family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;1,400&display=swap');

:root {
    --color-primary: #0f172a;
    --color-secondary: #0f172a;
    --color-secondary-2: #131f38;
    --color-accent: #a37a35; /* Slightly darker gold for better contrast on white */
    --color-bg-light: #f8fafc;
    --color-bg-cream: #faf6ef;
    --color-text-main: #1e293b;
    --color-text-light: #334155;
    --ease-premium: cubic-bezier(0.16, 1, 0.3, 1);
}

body { font-family: 'Open Sans', sans-serif; color: var(--color-text-main); -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4, h5, h6, .serif-heading { font-family: 'Oswald', sans-serif; color: var(--color-primary); }

/* Hide the legacy Bootstrap page header this page used to ship with */
.page-header { display: none !important; }

/* Gentle styling for session flash messages, wherever they land in the DOM */
.alert-danger, .alert-success {
    max-width: 640px;
    margin: 16px auto;
    border: none;
    border-radius: 4px;
    padding: 16px 22px;
    font-weight: 600;
    letter-spacing: 0.2px;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
}

/* --------------------------------------------------------------------
   Scroll-reveal primitives (IntersectionObserver driven, see footer JS)
   -------------------------------------------------------------------- */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 0;
    transition: opacity 0.9s var(--ease-premium), transform 0.9s var(--ease-premium);
    transition-delay: var(--d, 0s);
    will-change: opacity, transform;
}
.reveal { transform: translateY(36px); }
.reveal-left { transform: translateX(-48px); }
.reveal-right { transform: translateX(48px); }
.reveal-scale { transform: scale(0.94); }
.reveal.is-visible, .reveal-left.is-visible, .reveal-right.is-visible, .reveal-scale.is-visible {
    opacity: 1;
    transform: translate(0, 0) scale(1);
}
@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-left, .reveal-right, .reveal-scale { opacity: 1; transform: none; transition: none; }
    .cif-hero-media { animation: none !important; }
}

/* ==========================================================================
   1. Hero
   ========================================================================== */
.cif-hero {
    position: relative;
    min-height: 460px;
    height: 62vh;
    max-height: 680px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background-color: var(--color-secondary);
}
.cif-hero-media {
    position: absolute;
    inset: 0;
    background: url('../img/contact-redesign/hero-contact.jpg') center 62%/cover no-repeat;
    animation: cifHeroZoom 22s var(--ease-premium) forwards;
}
@keyframes cifHeroZoom {
    from { transform: scale(1.12); }
    to   { transform: scale(1); }
}
.cif-hero-scrim {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(8,13,26,0.55) 0%, rgba(8,13,26,0.25) 30%, rgba(8,13,26,0.68) 78%, var(--color-secondary) 100%),
        linear-gradient(90deg, rgba(8,13,26,0.75) 0%, rgba(8,13,26,0.15) 55%);
}
.cif-hero-inner { position: relative; z-index: 2; padding-bottom: 70px; width: 100%; }

.cif-hero-crumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: 50px;
    backdrop-filter: blur(6px);
    font-size: 0.75rem;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 26px;
}
.cif-hero-crumb a { color: rgba(255,255,255,0.75); text-decoration: none; transition: color 0.25s ease; }
.cif-hero-crumb a:hover { color: #fff; }
.cif-hero-crumb span.sep { opacity: 0.5; }
.cif-hero-crumb span.current { color: var(--color-accent); font-weight: 600; }

.hero-subtitle-pill {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50px;
    color: var(--color-accent);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 22px;
    backdrop-filter: blur(4px);
}

.cif-hero-title {
    font-size: clamp(2.5rem, 4.6vw, 4.4rem);
    font-weight: 600;
    color: #ffffff;
    line-height: 1.1;
    margin-bottom: 20px;
    max-width: 820px;
}
.cif-hero-title em { font-style: italic; color: var(--color-accent); font-weight: 500; }

.cif-hero-desc { font-size: 1.15rem; color: #e2e8f0; max-width: 580px; line-height: 1.65; font-weight: 300; }

.cif-scroll-cue {
    position: absolute;
    right: clamp(20px, 4vw, 56px);
    bottom: 30px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: none;
    color: rgba(255,255,255,0.75);
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    padding: 0;
}
.cif-scroll-cue i { animation: cifBounce 1.8s ease-in-out infinite; font-size: 1rem; }
.cif-scroll-cue:hover { color: #fff; }
@keyframes cifBounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(7px); } }

/* ==========================================================================
   2. Section head + labels (shared with About page system)
   ========================================================================== */
.academic-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    margin-bottom: 22px;
}
.academic-label.center { justify-content: center; }

.academic-title {
    font-family: 'Oswald', sans-serif;
    font-size: clamp(2.1rem, 3.2vw, 2.9rem);
    font-weight: 500;
    color: var(--color-primary);
    line-height: 1.18;
    margin-bottom: 18px;
}

.cif-section-head { max-width: 680px; margin: 0 auto 54px; text-align: center; }
.cif-section-head p { color: var(--color-text-light); font-size: 1.03rem; line-height: 1.75; }

/* ==========================================================================
   3. Campus selector
   ========================================================================== */
.cif-campus-section { padding: 110px 0 90px; background: #ffffff; scroll-margin-top: 100px; }

.cif-campus-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    max-width: 980px;
    margin: 0 auto;
}
.cif-campus-tab {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 26px;
    border: 1px solid #e2e8f0;
    border-radius: 50px;
    background: #fff;
    color: var(--color-primary);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-decoration: none;
    transition: all 0.35s var(--ease-premium);
}
.cif-campus-tab i { color: var(--color-accent); font-size: 0.95rem; transition: color 0.3s ease; }
.cif-campus-tab:hover { border-color: var(--color-accent); color: var(--color-accent); transform: translateY(-3px); box-shadow: 0 14px 30px rgba(180, 142, 75, 0.15); }
.cif-campus-tab.is-active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 16px 34px rgba(30, 41, 59, 0.22);
}
.cif-campus-tab.is-active i { color: var(--color-accent); }

/* ==========================================================================
   4. Directory + Enquiry form
   ========================================================================== */
.cif-directory-section { padding: 60px 0 100px; background: #f1f5f9; scroll-margin-top: 100px; }

.cif-directory-head { margin-bottom: 36px; }
.cif-directory-head .academic-title { margin-bottom: 10px; }
.cif-directory-head p { color: var(--color-text-light); font-size: 1rem; }

.cif-directory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 22px;
}

.cif-dept-card {
    position: relative;
    background: #ffffff;
    padding: 26px 24px 22px;
    border: 1px solid #cbd5e1;
    border-radius: 3px;
    overflow: hidden;
    transition: transform 0.4s var(--ease-premium), box-shadow 0.4s var(--ease-premium);
}
.cif-dept-card::before {
    content: '';
    position: absolute; left: 0; top: 0; bottom: 0;
    width: 3px;
    background: var(--color-accent);
    transform: scaleY(0);
    transform-origin: bottom;
    transition: transform 0.45s var(--ease-premium);
}
.cif-dept-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(15, 23, 42, 0.1); }
.cif-dept-card:hover::before { transform: scaleY(1); }

.cif-dept-icon {
    width: 46px; height: 46px;
    border-radius: 50%;
    background: rgba(180, 142, 75, 0.1);
    color: var(--color-accent);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
    margin-bottom: 20px;
}
.cif-dept-card h4 {
    font-family: 'Oswald', sans-serif;
    font-size: 1.15rem;
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: 14px;
    line-height: 1.3;
    min-height: 2.6em;
}
.cif-dept-meta { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 10px; }
.cif-dept-meta i { color: var(--color-accent); font-size: 0.85rem; margin-top: 4px; flex-shrink: 0; }
.cif-dept-meta a, .cif-dept-meta span {
    font-size: 0.92rem;
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    line-height: 1.55;
    word-break: break-word;
}
.cif-dept-meta a:hover { color: var(--color-accent); }

.cif-dept-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 30px;
    background: #fff;
    border: 1px dashed #e2e8f0;
    color: var(--color-text-light);
}
.cif-dept-empty i { font-size: 2rem; color: var(--color-accent); margin-bottom: 16px; display: block; }

/* Enquiry form card */
.cif-form-card {
    background: #ffffff;
    padding: 42px 36px;
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 
        0 20px 40px rgba(15, 23, 42, 0.05), 
        0 1px 3px rgba(15, 23, 42, 0.03);
    border: 1px solid #cbd5e1;
}
.cif-form-card::before {
    content: '';
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.8;
    pointer-events: none;
}
.cif-form-card .academic-label { color: var(--color-accent); }
.cif-form-card .academic-title { color: var(--color-primary); font-size: 1.8rem; position: relative; }
.cif-form-card > p { color: #475569; margin-bottom: 32px; position: relative; font-size: 1rem; line-height: 1.6; }

.cif-form { position: relative; }
.cif-field { margin-bottom: 22px; }
.cif-field label {
    display: block;
    font-size: 0.75rem;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: 700;
}
.cif-field .form-control,
.cif-field .form-select {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    color: var(--color-primary);
    border-radius: 8px; /* Slightly rounded inputs */
    padding: 13px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(15, 23, 42, 0.02);
}
.cif-field .form-control::placeholder { color: var(--color-text-light); opacity: 1; }
.cif-field .form-control:focus,
.cif-field .form-select:focus {
    background: #ffffff;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(180, 142, 75, 0.15);
    color: var(--color-primary);
    outline: none;
}
.cif-field .form-select option { background: #ffffff; color: var(--color-primary); }

.btn-cif-solid {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 18px 30px;
    background: var(--color-primary); /* Deep Navy button */
    color: #fff;
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    border: none;
    border-radius: 50px; /* Modern premium pill shape */
    cursor: pointer;
    transition: all 0.35s var(--ease-premium);
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.15);
}
.btn-cif-solid:hover { 
    background: var(--color-accent); 
    color: #fff; 
    gap: 18px; 
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(180, 142, 75, 0.3);
}
.btn-cif-solid i { transition: transform 0.35s ease; }
.btn-cif-solid:hover i { transform: translate(3px, -3px); }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991px) {
    .cif-form-card { padding: 36px 28px; margin-top: 10px; }
    .cif-campus-section { padding: 70px 0 50px; }
}

@media (max-width: 767px) {
    .cif-hero { height: auto; min-height: 420px; padding-top: 60px; }
    .cif-scroll-cue { display: none; }
    .cif-campus-section, .cif-directory-section { padding: 70px 0; }
    .cif-campus-tab { padding: 12px 20px; font-size: 0.8rem; }
}