/* Ultimate International Schools - Brand Styles v2.0 */

/* ===== Brand Colors ===== */
:root {
    --dark-900: #001F3D;
    --dark-800: #072A4A;
    --dark-700: #0E3557;
    --dark-600: #154064;
    --orange-500: #F5B301;
    --orange-400: #FACC15;
    --orange-300: #FDE047;
    --orange-50: #FFFBEB;
    --orange-100: #FEF9C3;
    --orange-200: #FEF08A;
    --white: #FFFFFF;
    --blue-grey-100: #E8EDF2;
    --blue-grey-200: #D1DAE5;
}

/* Legacy class names mapped to new colors */
.bg-navy-900 { background-color: var(--dark-900); }
.bg-navy-800 { background-color: var(--dark-800); }
.bg-navy-700 { background-color: var(--dark-700); }
.bg-navy-600 { background-color: var(--dark-600); }
.bg-orange-500 { background-color: var(--orange-500); }
.bg-orange-400 { background-color: var(--orange-400); }
.bg-orange-300 { background-color: var(--orange-300); }
.bg-orange-50 { background-color: var(--orange-50); }
.bg-orange-100 { background-color: var(--orange-100); }
.bg-orange-200 { background-color: var(--orange-200); }
.bg-white { background-color: var(--white); }

.text-navy-900 { color: var(--dark-900); }
.text-navy-800 { color: var(--dark-800); }
.text-navy-700 { color: var(--dark-700); }
.text-orange-500 { color: var(--orange-500); }
.text-orange-400 { color: var(--orange-400); }
.text-orange-300 { color: var(--orange-300); }
.text-orange-50 { color: var(--orange-50); }

.border-orange-500 { border-color: var(--orange-500); }
.border-dark-700 { border-color: var(--dark-700); }
.border-dark-800 { border-color: var(--dark-800); }
.border-orange-200 { border-color: var(--orange-200); }

.hover\:bg-dark-700:hover { background-color: var(--dark-700); }
.hover\:bg-orange-400:hover { background-color: var(--orange-400); }
.hover\:text-orange-400:hover { color: var(--orange-400); }
.hover\:text-orange-300:hover { color: var(--orange-300); }
.hover\:border-orange-400:hover { border-color: var(--orange-400); }
.focus\:border-orange-500:focus { border-color: var(--orange-500); }

.hover\:bg-orange-500:hover,
.hover\:bg-orange-400:hover,
.hover\:bg-orange-300:hover {
    background-color: var(--orange-50) !important;
}
.hover\:text-navy-900:hover {
    color: var(--dark-900) !important;
}

.placeholder-gray-500::placeholder { color: #6B7280; }

.bg-primary { background-color: var(--dark-900); }
.bg-accent { background-color: var(--orange-500); }
.text-accent { color: var(--orange-500); }
.text-on-accent { color: var(--dark-900); }
.border-accent { border-color: var(--orange-500); }

/* ===== Typography ===== */
body {
    font-family: 'Livvic', sans-serif;
}

.font-keano {
    font-family: 'Keano', sans-serif;
}

/* ===== Premium Animations ===== */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(245, 179, 1, 0.4); }
    50% { box-shadow: 0 0 20px 10px rgba(245, 179, 1, 0.2); }
}
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}
@keyframes countUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-slide-in { animation: slideIn 0.3s ease-out; }
.animate-fade-in { animation: fadeIn 0.5s ease-out; }
.animate-fade-in-up { animation: fadeInUp 0.6s ease-out; }
.animate-scale-in { animation: scaleIn 0.3s ease-out; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-pulse-glow { animation: pulseGlow 2s ease-in-out infinite; }
.animate-count-up { animation: countUp 0.8s ease-out; }
.animate-gradient { 
    background: linear-gradient(135deg, var(--orange-500), var(--orange-300), var(--orange-50));
    background-size: 200% 200%;
    animation: gradientFlow 4s ease infinite;
}

.animation-delay-100 { animation-delay: 100ms; }
.animation-delay-200 { animation-delay: 200ms; }
.animation-delay-300 { animation-delay: 300ms; }
.animation-delay-400 { animation-delay: 400ms; }
.animation-delay-500 { animation-delay: 500ms; }

/* ===== Scroll-triggered animations ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll.animate-visible {
    opacity: 1;
    transform: translateY(0);
}
.animate-on-scroll-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll-left.animate-visible {
    opacity: 1;
    transform: translateX(0);
}
.animate-on-scroll-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll-right.animate-visible {
    opacity: 1;
    transform: translateX(0);
}
.animate-on-scroll-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-on-scroll-scale.animate-visible {
    opacity: 1;
    transform: scale(1);
}

/* ===== Breadcrumb with background image ===== */
.breadcrumb-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 180px;
    display: flex;
    align-items: center;
}
.breadcrumb-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,31,61,0.85) 0%, rgba(0,45,90,0.7) 100%);
}
.breadcrumb-section > * {
    position: relative;
    z-index: 1;
}

/* ===== Navbar scroll effect ===== */
.navbar-scrolled {
    background-color: rgba(0, 31, 61, 0.95) !important;
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

/* ===== Staggered animation for cards ===== */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.stagger-children.animate-visible > *:nth-child(1) { transition-delay: 0s; }
.stagger-children.animate-visible > *:nth-child(2) { transition-delay: 0.1s; }
.stagger-children.animate-visible > *:nth-child(3) { transition-delay: 0.2s; }
.stagger-children.animate-visible > *:nth-child(4) { transition-delay: 0.3s; }
.stagger-children.animate-visible > *:nth-child(5) { transition-delay: 0.4s; }
.stagger-children.animate-visible > *:nth-child(6) { transition-delay: 0.5s; }
.stagger-children.animate-visible > * {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Page loader animation ===== */
.page-enter {
    animation: fadeIn 0.5s ease-out;
}

/* ===== Feature card hover ===== */
.feature-card {
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 40px rgba(245, 179, 1, 0.15);
}

/* ===== Premium Card Styles ===== */
.card-premium {
    background: white;
    border-radius: 20px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05), 0 10px 30px rgba(245, 179, 1, 0.08);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(245, 179, 1, 0.1);
}
.card-premium::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(245,179,1,0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.5s ease;
    pointer-events: none;
}
.card-premium:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(245, 179, 1, 0.15);
    border-color: rgba(245, 179, 1, 0.3);
}
.card-premium:hover::after {
    opacity: 1;
}

/* ===== Premium Button Styles ===== */
.btn-primary {
    background: linear-gradient(135deg, var(--orange-500), var(--orange-400));
    color: var(--dark-900);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    text-decoration: none;
    letter-spacing: 0.01em;
}
.btn-primary::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}
.btn-primary:hover {
    background: var(--orange-50);
    color: var(--dark-900);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 179, 1, 0.35);
}
.btn-primary:hover::after {
    opacity: 0;
}
.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background-color: transparent;
    color: var(--orange-500);
    border: 2px solid var(--orange-500);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    text-decoration: none;
}
.btn-secondary:hover {
    background-color: var(--orange-50);
    color: var(--dark-900);
    border-color: var(--orange-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 179, 1, 0.2);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    text-decoration: none;
}
.btn-outline-light:hover {
    border-color: var(--orange-50);
    background: var(--orange-50);
    color: var(--dark-900);
    transform: translateY(-2px);
}

/* ===== Premium Hero ===== */
.hero-premium {
    position: relative;
    background: linear-gradient(135deg, var(--dark-900) 0%, #002D5A 50%, var(--dark-700) 100%);
    overflow: hidden;
}
.hero-premium::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(245,179,1,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,251,235,0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(245,179,1,0.1) 0%, transparent 40%);
    pointer-events: none;
}
.hero-premium::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--orange-500), var(--orange-50), var(--orange-500));
}

.hero-overlay {
    background: linear-gradient(135deg, rgba(0, 31, 61, 0.9) 0%, rgba(0, 31, 61, 0.5) 100%);
}

/* ===== Glassmorphism ===== */
.glass {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 16px;
}
.glass-dark {
    background: rgba(0, 31, 61, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
}

/* ===== Gradient Text ===== */
.text-gradient {
    background: linear-gradient(135deg, var(--orange-500), var(--orange-50));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-reverse {
    background: linear-gradient(135deg, var(--orange-50), var(--orange-500));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Section Dividers ===== */
.section-divider {
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--orange-500), var(--orange-50), var(--orange-500), transparent);
    border: none;
    margin: 0;
}

/* ===== Premium Badge ===== */
.badge-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 1rem;
    background: linear-gradient(135deg, var(--orange-500), var(--orange-400));
    color: var(--dark-900);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.badge-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.375rem 1rem;
    border: 1px solid var(--orange-500);
    color: var(--orange-500);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 50px;
    letter-spacing: 0.02em;
}

/* ===== Feature icon blocks ===== */
.feature-block {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}
.feature-block:hover {
    background: rgba(245, 179, 1, 0.04);
}
.feature-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--orange-500), var(--orange-400));
    color: var(--dark-900);
}

/* ===== Image wrapper with corner accent ===== */
.image-frame {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
}
.image-frame::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 40%;
    background: linear-gradient(180deg, var(--orange-500), transparent);
    z-index: 2;
    border-radius: 0 0 4px 0;
}

/* ===== Modal ===== */
.modal-overlay {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
}
.modal-content {
    animation: scaleIn 0.3s ease-out;
}

/* ===== Custom Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #F1F1F1;
}
::-webkit-scrollbar-thumb {
    background: var(--orange-500);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--orange-400);
}

/* ===== Admin Sidebar ===== */
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s ease;
}
.sidebar-link:hover {
    background-color: rgba(255,255,255,0.08);
}
.sidebar-link.active {
    background-color: rgba(245, 179, 1, 0.15);
    color: var(--orange-500);
}

/* ===== Stats Card ===== */
.stat-card {
    background: white;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--orange-500), var(--orange-50));
}
.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

/* ===== Form Styles ===== */
.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1.5px solid #E5E7EB;
    border-radius: 12px;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    outline: none;
    background: var(--white);
}
.form-input:focus {
    border-color: var(--orange-500);
    box-shadow: 0 0 0 4px rgba(245, 179, 1, 0.1);
}
.form-input:hover {
    border-color: #D1D5DB;
}
.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 0.375rem;
}

/* ===== Table ===== */
.table-container {
    overflow-x: auto;
    border-radius: 16px;
    border: 1px solid #E5E7EB;
}
.data-table {
    width: 100%;
    border-collapse: collapse;
}
.data-table th {
    background-color: #F9FAFB;
    padding: 0.875rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #6B7280;
    border-bottom: 1px solid #E5E7EB;
}
.data-table td {
    padding: 0.875rem 1rem;
    font-size: 0.875rem;
    border-bottom: 1px solid #F3F4F6;
}
.data-table tr:last-child td {
    border-bottom: none;
}
.data-table tr:hover td {
    background-color: #FFFBEB;
}

/* ===== Loading Spinner ===== */
.spinner {
    border: 3px solid rgba(0, 31, 61, 0.1);
    border-top: 3px solid var(--orange-500);
    border-radius: 50%;
    width: 1.5rem;
    height: 1.5rem;
    animation: spin 0.8s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== Toast Notifications ===== */
.toast-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.toast {
    padding: 0.875rem 1.25rem;
    border-radius: 12px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    animation: slideIn 0.3s ease-out;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.toast-success { background: linear-gradient(135deg, #059669, #10B981); }
.toast-error { background: linear-gradient(135deg, #DC2626, #EF4444); }
.toast-info { background: linear-gradient(135deg, #2563EB, #3B82F6); }

/* ===== Premium divider ===== */
.divider-premium {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--orange-500);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.divider-premium::before,
.divider-premium::after {
    content: '';
    flex: 1;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--orange-500));
}
.divider-premium::after {
    background: linear-gradient(90deg, var(--orange-500), transparent);
}

/* ===== WhatsApp widget ===== */
.whatsapp-widget {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25D366;
    color: #FFFFFF;
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
    transition: transform 0.2s ease, background 0.2s ease;
}
.whatsapp-widget:hover {
    transform: scale(1.08);
    background: #1EBE5D;
}
.whatsapp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}
.whatsapp-icon svg {
    width: 30px;
    height: 30px;
}
.whatsapp-tooltip {
    position: absolute;
    right: 68px;
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    background: var(--dark-900);
    color: #FFFFFF;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.75rem;
    border-radius: 8px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}
.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -5px;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--dark-900);
}
.whatsapp-widget:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .stat-card {
        padding: 1rem;
    }
    .card-premium {
        border-radius: 16px;
    }
}
@media (max-width: 480px) {
    .whatsapp-widget {
        bottom: 1rem;
        right: 1rem;
        width: 52px;
        height: 52px;
    }
    .whatsapp-tooltip {
        display: none;
    }
}