/* ═══════════════════════════════════════════════════════════
   ScholarPress — World-Class Design System
   Premium scholarship directory theme
   ═══════════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ───────────────────────────────── */
:root {
    /* Primary Palette */
    --sp-primary: #0EA5E9;
    --sp-primary-dark: #0284C7;
    --sp-primary-light: #38BDF8;
    --sp-primary-50: #F0F9FF;
    --sp-primary-100: #E0F2FE;
    --sp-primary-200: #BAE6FD;
    --sp-primary-900: #0C4A6E;

    /* Accent */
    --sp-accent: #10B981;
    --sp-accent-dark: #059669;
    --sp-accent-light: #34D399;
    --sp-accent-50: #ECFDF5;

    /* Neutrals */
    --sp-white: #FFFFFF;
    --sp-gray-50: #F8FAFC;
    --sp-gray-100: #F1F5F9;
    --sp-gray-200: #E2E8F0;
    --sp-gray-300: #CBD5E1;
    --sp-gray-400: #94A3B8;
    --sp-gray-500: #64748B;
    --sp-gray-600: #475569;
    --sp-gray-700: #334155;
    --sp-gray-800: #1E293B;
    --sp-gray-900: #0F172A;

    /* Semantic */
    --sp-success: #16A34A;
    --sp-warning: #F59E0B;
    --sp-danger: #EF4444;
    --sp-info: #3B82F6;

    /* Gradients */
    --sp-gradient-primary: linear-gradient(135deg, #0EA5E9 0%, #10B981 100%);
    --sp-gradient-hero: linear-gradient(135deg, #0C4A6E 0%, #065F46 50%, #0F172A 100%);
    --sp-gradient-card: linear-gradient(145deg, rgba(14, 165, 233, 0.05) 0%, rgba(16, 185, 129, 0.05) 100%);
    --sp-gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    --sp-gradient-newsletter: linear-gradient(135deg, #0C4A6E 0%, #164E63 50%, #065F46 100%);

    /* Typography */
    --sp-font-display: 'DM Serif Display', Georgia, serif;
    --sp-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --sp-container: 1200px;
    --sp-radius-sm: 8px;
    --sp-radius: 12px;
    --sp-radius-lg: 16px;
    --sp-radius-xl: 24px;
    --sp-radius-full: 9999px;

    /* Shadows */
    --sp-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --sp-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --sp-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --sp-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
    --sp-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
    --sp-shadow-glow: 0 0 40px rgba(14, 165, 233, 0.15);
    --sp-shadow-card-hover: 0 20px 40px rgba(14, 165, 233, 0.12), 0 8px 16px rgba(0, 0, 0, 0.06);

    /* Transitions */
    --sp-transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --sp-transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset & Base ────────────────────────────────────────── */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--sp-font-body);
    color: var(--sp-gray-800);
    background: var(--sp-white);
    line-height: 1.7;
    overflow-x: hidden;
}

body.sp-menu-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--sp-primary);
    text-decoration: none;
    transition: color var(--sp-transition);
}

a:hover {
    color: var(--sp-primary-dark);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--sp-font-display);
    color: var(--sp-gray-900);
    line-height: 1.25;
    font-weight: 400;
}

/* ── Utilities ───────────────────────────────────────────── */
.sp-container {
    max-width: var(--sp-container);
    margin: 0 auto;
    padding: 0 24px;
}

.sp-skip-link {
    position: absolute;
    top: -100%;
    left: 16px;
    z-index: 10000;
    padding: 8px 16px;
    background: var(--sp-primary);
    color: white;
    border-radius: var(--sp-radius-sm);
}

.sp-skip-link:focus {
    top: 8px;
}

/* ── Animations ──────────────────────────────────────────── */
@keyframes sp-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes sp-fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes sp-spin {
    to {
        transform: rotate(360deg);
    }
}

@keyframes sp-shimmer {
    0% {
        background-position: -200% 0;
    }

    100% {
        background-position: 200% 0;
    }
}

@keyframes sp-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

@keyframes sp-float {

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

    50% {
        transform: translateY(-8px);
    }
}

.sp-animate-ready {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.sp-animate-in {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ── Buttons ─────────────────────────────────────────────── */
.sp-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-family: var(--sp-font-body);
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--sp-radius-full);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--sp-transition);
    text-decoration: none;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.sp-btn--primary {
    background: var(--sp-gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}

.sp-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.4);
    color: white;
}

.sp-btn--outline {
    background: transparent;
    color: var(--sp-primary);
    border-color: var(--sp-primary-200);
}

.sp-btn--outline:hover {
    background: var(--sp-primary-50);
    border-color: var(--sp-primary);
    color: var(--sp-primary-dark);
}

.sp-btn--sm {
    padding: 8px 20px;
    font-size: 0.8rem;
}

.sp-btn--lg {
    padding: 16px 36px;
    font-size: 1rem;
}

.sp-btn--block {
    display: flex;
    justify-content: center;
    width: 100%;
}

/* ── Badges ──────────────────────────────────────────────── */
.sp-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: var(--sp-radius-full);
    text-decoration: none;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    transition: all var(--sp-transition);
    line-height: 1.4;
}

.sp-badge--country {
    background: var(--sp-primary-100);
    color: var(--sp-primary-900);
}

.sp-badge--country:hover {
    background: var(--sp-primary-200);
    color: var(--sp-primary-900);
}

.sp-badge--degree {
    background: #F3E8FF;
    color: #7C3AED;
}

.sp-badge--funding {
    background: var(--sp-accent-50);
    color: var(--sp-accent-dark);
}

.sp-badge--featured {
    background: linear-gradient(135deg, #FEF3C7, #FDE68A);
    color: #92400E;
}

.sp-badge--category {
    background: var(--sp-primary-100);
    color: var(--sp-primary-dark);
}

.sp-badge--tag {
    background: var(--sp-gray-100);
    color: var(--sp-gray-600);
}

.sp-badge--type {
    background: var(--sp-gray-100);
    color: var(--sp-gray-600);
}

/* ── Header ──────────────────────────────────────────────── */
.sp-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(226, 232, 240, 0.6);
    transition: all var(--sp-transition);
}

.sp-header--scrolled {
    box-shadow: var(--sp-shadow-md);
}

.sp-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
    gap: 32px;
}

.sp-header__logo {
    flex-shrink: 0;
}

.sp-header__logo a,
.sp-header__logo-text {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.sp-header__logo img {
    max-height: 52px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.sp-header__site-name {
    font-family: var(--sp-font-display);
    font-size: 1.35rem;
    color: var(--sp-gray-900);
}

.sp-header__nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.sp-header__menu {
    list-style: none;
    display: flex;
    gap: 4px;
    margin: 0;
    padding: 0;
}

.sp-header__menu li {
    position: relative;
}

.sp-header__menu li a {
    display: block;
    padding: 8px 16px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--sp-gray-600);
    border-radius: var(--sp-radius-sm);
    transition: all var(--sp-transition);
}

.sp-header__menu li a:hover,
.sp-header__menu li.current-menu-item>a {
    color: var(--sp-primary);
    background: var(--sp-primary-50);
}

/* Dropdown */
.sp-header__menu li ul {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 220px;
    background: white;
    border-radius: var(--sp-radius);
    box-shadow: var(--sp-shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--sp-transition);
    list-style: none;
}

.sp-header__menu li:hover>ul {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sp-header__menu li ul li a {
    padding: 10px 14px;
    border-radius: var(--sp-radius-sm);
}

.sp-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sp-header__hamburger {
    display: none;
    width: 44px;
    height: 44px;
    border: none;
    background: transparent;
    cursor: pointer;
    position: relative;
    border-radius: var(--sp-radius-sm);
    transition: background var(--sp-transition);
}

.sp-header__hamburger:hover {
    background: var(--sp-gray-100);
}

.sp-header__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--sp-gray-700);
    position: absolute;
    left: 11px;
    transition: all var(--sp-transition);
}

.sp-header__hamburger span:nth-child(1) {
    top: 14px;
}

.sp-header__hamburger span:nth-child(2) {
    top: 21px;
}

.sp-header__hamburger span:nth-child(3) {
    top: 28px;
}

.sp-header__hamburger.is-active span:nth-child(1) {
    top: 21px;
    transform: rotate(45deg);
}

.sp-header__hamburger.is-active span:nth-child(2) {
    opacity: 0;
}

.sp-header__hamburger.is-active span:nth-child(3) {
    top: 21px;
    transform: rotate(-45deg);
}

/* Mobile Nav */
.sp-mobile-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--sp-transition);
    overflow-y: auto;
}

.sp-mobile-nav.is-open {
    opacity: 1;
    visibility: visible;
}

.sp-mobile-nav__inner {
    padding: 24px;
}

.sp-mobile-nav__menu {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
}

.sp-mobile-nav__menu li a {
    display: block;
    padding: 14px 16px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--sp-gray-700);
    border-radius: var(--sp-radius-sm);
    border-bottom: 1px solid var(--sp-gray-100);
}

.sp-mobile-nav__menu li a:hover {
    background: var(--sp-primary-50);
    color: var(--sp-primary);
}

.sp-mobile-nav__menu li ul {
    list-style: none;
    padding-left: 16px;
}

/* ── Breadcrumbs ─────────────────────────────────────────── */
.sp-breadcrumbs {
    background: var(--sp-gray-50);
    border-bottom: 1px solid var(--sp-gray-200);
    padding: 12px 0;
}

.sp-breadcrumbs__list {
    list-style: none;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin: 0;
    padding: 0;
}

.sp-breadcrumbs__item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.82rem;
    color: var(--sp-gray-500);
}

.sp-breadcrumbs__item a {
    color: var(--sp-gray-500);
}

.sp-breadcrumbs__item a:hover {
    color: var(--sp-primary);
}

.sp-breadcrumbs__item span[aria-current] {
    color: var(--sp-gray-800);
    font-weight: 600;
}

.sp-breadcrumbs__sep {
    color: var(--sp-gray-300);
    flex-shrink: 0;
}

/* ── Hero ────────────────────────────────────────────────── */
.sp-hero {
    position: relative;
    padding: 100px 0 80px;
    overflow: hidden;
    background: var(--sp-gradient-hero);
    color: white;
}

.sp-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.sp-hero__gradient {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 30% 50%, rgba(14, 165, 233, 0.2) 0%, transparent 60%), radial-gradient(ellipse at 70% 80%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
}

.sp-hero__pattern {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: radial-gradient(circle at 1px 1px, white 1px, transparent 0);
    background-size: 32px 32px;
}

.sp-hero__content {
    position: relative;
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

.sp-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--sp-radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 24px;
    backdrop-filter: blur(8px);
    animation: sp-fadeInUp 0.8s ease;
}

.sp-hero__title {
    font-family: var(--sp-font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    color: white;
    line-height: 1.15;
    margin-bottom: 20px;
    animation: sp-fadeInUp 0.8s ease 0.1s both;
}

.sp-hero__title-highlight {
    background: var(--sp-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sp-hero__subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    animation: sp-fadeInUp 0.8s ease 0.2s both;
}

/* Hero Search */
.sp-hero__search {
    animation: sp-fadeInUp 0.8s ease 0.3s both;
    margin-bottom: 40px;
}

.sp-hero__search-form {
    max-width: 600px;
    margin: 0 auto;
}

.sp-hero__search-wrap {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--sp-radius-full);
    padding: 6px;
    backdrop-filter: blur(12px);
    transition: all var(--sp-transition);
}

.sp-hero__search-wrap:focus-within {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 30px rgba(14, 165, 233, 0.2);
}

.sp-hero__search-icon {
    margin-left: 16px;
    color: rgba(255, 255, 255, 0.5);
    flex-shrink: 0;
}

.sp-hero__search-input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px 16px;
    font-size: 1rem;
    color: white;
    font-family: var(--sp-font-body);
    outline: none;
}

.sp-hero__search-input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.sp-hero__search-btn {
    padding: 12px 28px;
    background: var(--sp-gradient-primary);
    color: white;
    border: none;
    border-radius: var(--sp-radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--sp-transition);
    font-family: var(--sp-font-body);
}

.sp-hero__search-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.4);
}

/* Hero Stats */
.sp-hero__stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 32px;
    animation: sp-fadeInUp 0.8s ease 0.4s both;
}

.sp-hero__stat {
    text-align: center;
}

.sp-hero__stat-number {
    display: block;
    font-family: var(--sp-font-display);
    font-size: 1.8rem;
    color: white;
}

.sp-hero__stat-label {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.sp-hero__stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
}

/* ── Sections ────────────────────────────────────────────── */
.sp-section {
    padding: 80px 0;
}

.sp-section--featured {
    background: var(--sp-gray-50);
}

.sp-section--countries {
    background: white;
}

.sp-section--degrees {
    background: var(--sp-gray-50);
}

.sp-section--latest {
    background: white;
}

.sp-section--guides {
    background: var(--sp-gray-50);
}

.sp-section--newsletter {
    padding: 80px 0;
    background: white;
}

.sp-section__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 16px;
}

.sp-section__header--center {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.sp-section__subtitle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--sp-primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.sp-section__title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--sp-gray-900);
}

/* ── Scholarship Grid ────────────────────────────────────── */
.scholarship-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.scholarship-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

/* ── Scholarship Card ────────────────────────────────────── */
.sp-card {
    position: relative;
    background: white;
    border-radius: var(--sp-radius-lg);
    overflow: hidden;
    border: 1px solid var(--sp-gray-200);
    transition: all var(--sp-transition);
    display: flex;
    flex-direction: column;
}

.sp-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--sp-shadow-card-hover);
    border-color: var(--sp-primary-200);
}

.sp-card--featured {
    border-color: var(--sp-primary-200);
    background: var(--sp-gradient-card);
}

.sp-card--featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--sp-gradient-primary);
    z-index: 1;
}

.sp-card__badge {
    position: absolute;
    top: 14px;
    left: 14px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    border-radius: var(--sp-radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    backdrop-filter: blur(8px);
}

.sp-card__badge--featured {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.9), rgba(245, 158, 11, 0.9));
    color: #78350F;
}

.sp-card__badge--sponsored {
    background: rgba(99, 102, 241, 0.9);
    color: white;
}

.sp-card__image-link {
    display: block;
}

.sp-card__image {
    position: relative;
    width: 100%;
    padding-top: 56%;
    overflow: hidden;
    background: var(--sp-gray-100);
}

.sp-card__image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.sp-card:hover .sp-card__image img {
    transform: scale(1.06);
}

.sp-card__image-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--sp-primary-100), var(--sp-accent-50));
    color: var(--sp-primary);
}

.sp-card__body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sp-card__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.sp-card__title {
    font-size: 1.05rem;
    margin-bottom: 6px;
    line-height: 1.35;
}

.sp-card__title a {
    color: var(--sp-gray-900);
}

.sp-card__title a:hover {
    color: var(--sp-primary);
}

.sp-card__university {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--sp-gray-500);
    margin-bottom: 8px;
}

.sp-card__excerpt {
    font-size: 0.85rem;
    color: var(--sp-gray-500);
    line-height: 1.6;
    margin-bottom: 16px;
    flex: 1;
}

.sp-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 14px;
    border-top: 1px solid var(--sp-gray-100);
    margin-top: auto;
}

/* Deadline badges */
.sp-deadline {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--sp-gray-600);
}

.sp-deadline--urgent {
    color: var(--sp-danger);
    background: #FEF2F2;
    padding: 3px 10px;
    border-radius: var(--sp-radius-full);
    animation: sp-pulse 2s infinite;
}

.sp-deadline--expired {
    color: var(--sp-gray-400);
    text-decoration: line-through;
}