/* =============================================
   REFINED DESIGN SYSTEM - AsiaCall 2026
   Aligned with ICTE 2026 Branding
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&display=swap');

:root {
    /* Colors */
    --color-primary: #1A3C6E;
    --color-primary-dark: #0F2548;
    --color-primary-light: #2A5298;
    --color-accent: #F5A623;
    --color-accent-dark: #D4891A;
    --color-accent-light: #FFB84D;
    --color-white: #FFFFFF;
    --color-black: #0A0A0A;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-500: #6B7280;
    --color-gray-800: #1F2937;
    --color-gray-900: #111827;

    /* Typography */
    --font-body: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    --font-display: 'Playfair Display', serif;

    /* Spacing */
    --space-4: 1rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-24: 6rem;

    /* Radius */
    --radius-lg: 12px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.06);
    --shadow-card-hover: 0 16px 48px rgba(0, 0, 0, 0.12);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* --- Header & Nav --- */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

header.scrolled {
    padding: 0.8rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

header.scrolled .logo {
    color: var(--color-primary);
}

header.scrolled .nav-links a {
    color: var(--color-gray-800);
}

header.scrolled .nav-links a.active {
    color: var(--color-accent);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-white);
    text-decoration: none;
    transition: color 0.3s ease;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 2.2rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
}

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

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

.nav-links a:hover {
    color: var(--color-accent) !important;
}

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1100;
}

.nav-toggle span {
    display: block;
    width: 28px;
    height: 3px;
    background: var(--color-white);
    border-radius: 3px;
    transition: all 0.3s ease;
}

header.scrolled .nav-toggle span {
    background: var(--color-primary);
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        transition: all 0.4s ease;
        box-shadow: -10px 0 30px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        color: var(--color-gray-800) !important;
        font-size: 1.25rem;
    }
}

/* --- Hero Section (Split Layout) --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(rgba(10, 25, 47, 0.85), rgba(10, 25, 47, 0.95)), url('../images/hero-bg.png') center/cover no-repeat;
    overflow: hidden;
    padding-top: 80px;
    color: var(--color-white);
}

.hero::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 10% 20%, rgba(42, 82, 152, 0.6) 0%, transparent 50%);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 800;
    text-transform: uppercase;
    color: var(--color-accent);
    letter-spacing: 0.15em;
    margin-bottom: 2.5rem;
}

.hero-theme-card {
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    border-left: 4px solid var(--color-accent);
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 3.5rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
    position: relative;
    z-index: 5;
}

.hero-theme-label {
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 1.25rem;
}

.hero-theme-text {
    font-size: clamp(1.4rem, 3.5vw, 2.25rem);
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.25;
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

.hero-banner-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,255,255,0.15);
    transform: perspective(1000px) rotateY(-8deg) rotateX(2deg);
    transition: all 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.hero-banner-wrap:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
    box-shadow: 0 50px 100px rgba(0,0,0,0.5);
}

.hero-banner-wrap img {
    width: 100%;
    height: auto;
    display: block;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-accent {
    color: var(--color-accent);
}

.hero-theme {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(245, 166, 35, 0.12);
    border: 1px solid rgba(245, 166, 35, 0.3);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-size: 1rem;
    margin-bottom: 2.5rem;
    color: var(--color-accent-light);
}

.hero-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 166, 35, 0.4);
}

.btn-primary:hover {
    background: var(--color-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 166, 35, 0.5);
}

.btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: white;
    transform: translateY(-2px);
}

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

.btn-outline-dark:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* =============================================
   REUSABLE - Section Styling
   ============================================= */
section {
    padding: var(--space-24) 0;
}

.section--lg {
    padding: 120px 0;
}

.section--sm {
    padding: 60px 0;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}


.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--color-accent);
}

.heading-md {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

/* =============================================
   COMPONENTS - Professional Cards
   ============================================= */
.card {
    background: var(--color-white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid var(--color-gray-100);
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card-hover);
}

/* Speaker Cards */
.speaker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.speaker-card {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid var(--color-gray-100);
}

.speaker-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-card-hover);
}

.speaker-card__image {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: var(--color-gray-50);
}

.speaker-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.speaker-card:hover .speaker-card__image img {
    transform: scale(1.05);
}

.speaker-card__body {
    padding: 1.5rem;
}

.speaker-card__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.speaker-card__title {
    font-size: 0.85rem;
    color: var(--color-accent-dark);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

/* Publication Section (Premium Dark) */
.pub-section {
    background: var(--color-gray-900);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.pub-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.pub-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.pub-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent);
}

.pub-rank {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 900;
    margin-bottom: 1.25rem;
}

/* =============================================
   HERO - Advanced Layout Enhancements
   ============================================= */
.hero__grid-overlay {
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.05) 1px, transparent 0);
    background-size: 40px 40px;
    pointer-events: none;
}

.hero__shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.15;
}

.hero__shape--1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -100px;
    right: -100px;
}

.hero__shape--2 {
    width: 300px;
    height: 300px;
    background: var(--color-accent);
    bottom: -50px;
    left: -50px;
}

.deadline-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(245, 166, 35, 0.1);
    border: 1px solid rgba(245, 166, 35, 0.2);
    border-radius: 99px;
    color: var(--color-accent);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* --- Video Section --- */
.video-container {
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 40px 100px rgba(0,0,0,0.15);
    border: 1px solid var(--color-gray-100);
    z-index: 10;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.stats-bar {
    background: var(--color-white);
    padding: 4rem 0;
    margin-top: -80px;
    position: relative;
    z-index: 5;
    box-shadow: 0 20px 50px rgba(0,0,0,0.1);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    text-align: center;
    gap: 2rem;
    position: relative;
}

.stat-item {
    padding: 0 1rem;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -1rem;
    top: 20%;
    height: 60%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--color-gray-200), transparent);
}

.stat-item h3 {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.stat-item p {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.1em;
}

/* --- Animations --- */
.transition-up {
    animation: fadeInUp 0.8s cubic-bezier(0.165, 0.84, 0.44, 1) forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Mobile Responsive --- */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 4rem !important;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem !important;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* =============================================
   SPEAKER COMPONENTS
   ============================================= */
.speaker-featured {
    background: var(--color-white);
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 30px 60px rgba(0,0,0,0.06);
    border: 1px solid var(--color-gray-100);
    position: relative;
}

.speaker-featured__badge {
    position: absolute;
    top: 0;
    left: 40px;
    background: var(--color-primary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    z-index: 10;
}

.speaker-featured__inner {
    display: grid;
    grid-template-columns: 0.45fr 0.55fr;
    min-height: 500px;
}

.speaker-featured__avatar {
    background: var(--color-gray-50);
    position: relative;
    overflow: hidden;
}

.speaker-featured__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.speaker-featured__content {
    padding: 5rem 4rem 4rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.speaker-featured__name {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    line-height: 1.1;
}

.speaker-featured__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-accent-dark);
    font-weight: 600;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.speaker-featured__bio {
    font-size: 1.05rem;
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.speaker-featured__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.speaker-featured__tags .tag {
    background: var(--color-gray-50);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: 99px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--color-gray-100);
}

@media (max-width: 1024px) {
    .speaker-featured__inner {
        grid-template-columns: 1fr;
    }
    .speaker-featured__avatar {
        height: 400px;
    }
    .speaker-featured__content {
        padding: 3rem 2rem;
    }
    .speaker-featured__name {
        font-size: 2.25rem;
    }
}

/* Presidential Custom Styling */
.speaker-featured--presidential {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%) !important;
    border: none !important;
    border-left: 8px solid var(--color-accent) !important;
    box-shadow: 0 40px 100px rgba(0,0,0,0.4) !important;
}

.speaker-featured--presidential .speaker-featured__name {
    color: var(--color-white) !important;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.speaker-featured--presidential .speaker-featured__title {
    color: var(--color-accent) !important;
}

.speaker-featured--presidential .speaker-featured__bio {
    color: rgba(255,255,255,0.8) !important;
    font-size: 1.1rem;
}

.speaker-featured--presidential .tag {
    background: rgba(245, 166, 35, 0.1) !important;
    color: var(--color-accent) !important;
    border: 1px solid rgba(245, 166, 35, 0.2) !important;
}

.speaker-featured--presidential .speaker-featured__avatar {
    background: #0d1b2e !important;
}

/* Home Card Presidential Highlight */
.speaker-card--presidential {
    background: var(--color-white);
    border: 2px solid var(--color-accent) !important;
    box-shadow: 0 20px 40px rgba(245, 166, 35, 0.1) !important;
}

.speaker-card--presidential .speaker-card__title {
    background: var(--color-accent) !important;
    color: var(--color-primary) !important;
}

/* =============================================
   SCHEDULE - Timeline Components
   ============================================= */
.schedule-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.schedule-item {
    display: flex;
    gap: 3rem;
    position: relative;
    margin-bottom: 2.5rem;
}

.schedule-item:last-child {
    margin-bottom: 0;
}

.schedule-item__time {
    flex: 0 0 100px;
    text-align: right;
    padding-top: 0.25rem;
}

.schedule-item__time-text {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
}

.schedule-item__time-end {
    font-size: 0.85rem;
    color: var(--color-gray-500);
    font-weight: 600;
    margin-top: 0.25rem;
}

.schedule-item__connector {
    flex: 0 0 20px;
    position: relative;
    display: flex;
    justify-content: center;
}

.schedule-item__dot {
    width: 14px;
    height: 14px;
    background: var(--color-white);
    border: 3px solid var(--color-accent);
    border-radius: 50%;
    z-index: 2;
    position: relative;
    margin-top: 0.5rem;
}

.schedule-item__line {
    position: absolute;
    top: 1.5rem;
    bottom: -2.5rem;
    width: 2px;
    background: var(--color-gray-200);
    left: 50%;
    transform: translateX(-50%);
}

.schedule-item:last-child .schedule-item__line {
    display: none;
}

.schedule-item__content {
    flex: 1;
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    border: 1px solid var(--color-gray-100);
    transition: all 0.3s ease;
}

.schedule-item:hover .schedule-item__content {
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
    transform: translateX(10px);
    border-color: var(--color-accent-light);
}

.schedule-item__type {
    margin-bottom: 1rem;
}

.schedule-item__type .tag {
    background: var(--color-gray-50);
    color: var(--color-accent-dark);
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: 1px solid var(--color-gray-100);
}

.schedule-item__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.schedule-item__desc {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.schedule-item__meta {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray-100);
}

.schedule-item__speaker {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-gray-800);
}

.schedule-item__speaker i {
    color: var(--color-accent);
}

@media (max-width: 768px) {
    .schedule-item {
        gap: 1.5rem;
    }
    .schedule-item__time {
        flex: 0 0 70px;
    }
    .schedule-item__time-text {
        font-size: 1rem;
    }
    .schedule-item__content {
        padding: 1.5rem;
    }
}

/* =============================================
   SUBMISSION & PUBLICATION COMPONENTS
   ============================================= */
.pub__journals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pub__journal-card {
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-card);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.pub__journal-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-accent-light);
}

.pub__journal-rank {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
}

.pub__journal-rank--q1 { background: #10b981; }
.pub__journal-rank--q2 { background: #3b82f6; }
.pub__journal-rank--press { background: var(--color-accent); }

.pub__journal-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.pub__journal-desc {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Important Dates */
.dates__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.date-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--color-gray-100);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: var(--shadow-card);
}

.date-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-accent-light);
}

.date-card__icon {
    width: 60px;
    height: 60px;
    background: var(--color-gray-50);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: all 0.3s ease;
}

.date-card:hover .date-card__icon {
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.1) rotate(5deg);
}

.date-card__label {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--color-accent-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.date-card__date {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-top: 0.5rem;
    line-height: 1.3;
}

/* Submission Form */
.submission-form {
    background: var(--color-white);
    padding: 4rem;
    border-radius: 32px;
    box-shadow: 0 40px 100px rgba(0,0,0,0.08);
    border: 1px solid var(--color-gray-100);
    max-width: 800px;
    margin: 5rem auto;
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.form-control {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--color-gray-50);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 0 0 4px rgba(26, 60, 110, 0.1);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

.form-check {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    font-size: 0.9rem;
    color: var(--color-gray-500);
    cursor: pointer;
}

.form-check input {
    margin-top: 0.25rem;
}

@media (max-width: 768px) {
    .submission-form {
        padding: 2rem;
        margin: 3rem 1rem;
    }
}

/* =============================================
   REGISTRATION & PAYMENT COMPONENTS
   ============================================= */
.reg__tables-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.reg__table {
    background: var(--color-white);
    border: 1px solid var(--color-gray-100);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.reg__table-header {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
}

.reg__table-flag {
    font-size: 2rem;
}

.reg__table-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.reg__table-currency {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.reg__table-body {
    padding: 0.5rem 0;
}

.reg__table-row {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1.5rem;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--color-gray-50);
    font-size: 0.9rem;
    align-items: center;
}

.reg__table-row:last-child {
    border-bottom: none;
}

.reg__table-row--header {
    background: var(--color-gray-50);
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-gray-500);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.reg__price-early {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}

.reg__price-regular {
    color: var(--color-gray-500);
    white-space: nowrap;
    opacity: 0.6;
}

/* PayPal Sections */
.reg__paypal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.reg__paypal-card {
    background: var(--color-white);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--color-gray-100);
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
}

.reg__paypal-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-card-hover);
}

.reg__paypal-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--color-accent);
}

.reg__paypal-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.reg__paypal-link {
    display: block;
    padding: 1rem 1.5rem;
    background: var(--color-gray-50);
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 12px;
    border: 1px solid var(--color-gray-200);
    transition: all 0.3s ease;
}

.reg__paypal-link:hover {
    background: var(--color-primary);
    color: var(--color-white);
    transform: translateX(5px);
}

@media (max-width: 992px) {
    .reg__tables-grid {
        grid-template-columns: 1fr;
    }
}
