/* ============================================
   ROOT VARIABLES
   ============================================ */
:root {
    --primary: #2c5aa0;
    --primary-dark: #1e3c72;
    --primary-light: #4a7bc8;
    --secondary: #ff6b6b;
    --accent: #4ecdc4;
    --light: #f8f9fa;
    --dark: #2d3436;
    --success: #00b894;
    --warning: #fdcb6e;
    --gray: #8892a0;
    --gray-light: #e8ecf1;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 15px 50px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 25px 80px rgba(0, 0, 0, 0.15);
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #f5f7fa;
    color: var(--dark);
    line-height: 1.7;
    overflow-x: hidden;
}

::selection {
    background: var(--primary);
    color: white;
}

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f0f3f7;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
}

.navbar.scrolled {
    padding: 0.6rem 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.3);
    transition: transform 0.3s ease;
}

.navbar-brand:hover .logo-icon {
    transform: rotate(-10deg) scale(1.05);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-main {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.2rem;
}

.brand-sub {
    font-size: 0.75rem;
    color: var(--gray);
    font-weight: 500;
}

.nav-link {
    font-weight: 500;
    color: var(--dark) !important;
    margin: 0 4px;
    padding: 10px 18px !important;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white !important;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(44, 90, 160, 0.3);
}

.btn-daftar-nav {
    background: linear-gradient(135deg, var(--secondary), #ff5252) !important;
    color: white !important;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

.btn-daftar-nav:hover {
    background: linear-gradient(135deg, #ff5252, var(--secondary)) !important;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.5);
}

.navbar-toggler {
    border: none;
    padding: 8px;
    border-radius: 10px;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.2);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
    color: white;
    padding: 10rem 0 8rem;
    position: relative;
    overflow: hidden;
    margin-top: 0;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
    bottom: 100px;
    left: -100px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, white 0%, transparent 70%);
    top: 50%;
    left: 50%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.3); }
    50% { box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
}

.hero-title {
    font-weight: 800;
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-highlight {
    background: linear-gradient(135deg, var(--accent), #7ef5eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-year {
    color: white;
    position: relative;
    display: inline-block;
}

.hero-year::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--secondary);
    opacity: 0.4;
    z-index: -1;
    border-radius: 4px;
}

.hero-description {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    font-weight: 300;
    max-width: 520px;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.15);
    width: fit-content;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    color: white;
}

.stat-item p {
    font-size: 0.8rem;
    opacity: 0.8;
    margin: 0;
    font-weight: 400;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

/* Hero Image */
.hero-image-wrapper {
    position: relative;
    display: inline-block;
    animation: float-image 6s ease-in-out infinite;
}

@keyframes float-image {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.hero-image-bg {
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    border-radius: var(--radius-xl);
    opacity: 0.3;
    filter: blur(30px);
    z-index: 0;
}

.hero-image {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-height: 500px;
    width: 100%;
    object-fit: cover;
    border: 4px solid rgba(255, 255, 255, 0.2);
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    animation: float 4s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.floating-card h6 {
    margin: 0;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

.floating-card p {
    margin: 0;
    font-size: 0.75rem;
    color: var(--gray);
}

.card-1 {
    top: 20px;
    left: -20px;
    animation-delay: 1s;
}

.card-2 {
    bottom: 30px;
    right: -20px;
    animation-delay: 2s;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 120px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary-custom {
    background: linear-gradient(135deg, var(--secondary), #ff5252);
    border: none;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    color: white;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn-primary-custom:hover::before {
    left: 100%;
}

.btn-primary-custom:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.5);
    color: white;
}

.btn-outline-custom {
    border: 2px solid rgba(255, 255, 255, 0.8);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-outline-custom:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
    border-color: white;
}

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: 6rem 0;
    background: white;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 1rem;
    letter-spacing: -0.5px;
}

.section-subtitle {
    color: var(--gray);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    height: 100%;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid var(--gray-light);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(44, 90, 160, 0.1);
}

.feature-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-light);
    opacity: 0.5;
    transition: all 0.5s ease;
    font-family: 'Poppins', sans-serif;
    line-height: 1;
}

.feature-card:hover .feature-number {
    color: var(--primary);
    opacity: 0.15;
    transform: scale(1.2);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.7rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(44, 90, 160, 0.25);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover .feature-icon {
    transform: rotate(-8deg) scale(1.1);
    box-shadow: 0 15px 40px rgba(44, 90, 160, 0.4);
    background: linear-gradient(135deg, var(--accent), var(--primary));
}

.feature-card h3 {
    color: var(--dark);
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.feature-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.feature-line {
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
    margin-top: 1.5rem;
    transition: width 0.5s ease;
}

.feature-card:hover .feature-line {
    width: 80px;
}

/* ============================================
   REGISTRATION FORM
   ============================================ */
.registration {
    padding: 6rem 0;
    background: linear-gradient(180deg, #f5f7fa 0%, #e8eef5 100%);
    position: relative;
}

.form-wrapper {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.form-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
    color: white;
    padding: 3rem 2.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.form-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(78, 205, 196, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.form-header::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.form-header-icon {
    width: 70px;
    height: 70px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
    position: relative;
    z-index: 1;
}

.form-header h2 {
    font-weight: 700;
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.form-header p {
    opacity: 0.9;
    font-weight: 300;
    position: relative;
    z-index: 1;
    margin-bottom: 2rem;
}

/* Step Progress */
.step-progress {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    position: relative;
    z-index: 1;
    max-width: 500px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.step-circle {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.4s ease;
}

.step-item.active .step-circle {
    background: white;
    color: var(--primary);
    border-color: white;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.step-item span {
    font-size: 0.75rem;
    opacity: 0.8;
    font-weight: 500;
}

.step-item.active span {
    opacity: 1;
    font-weight: 600;
}

.step-line {
    flex: 1;
    height: 2px;
    background: rgba(255, 255, 255, 0.2);
    margin-bottom: 25px;
}

/* Form Body */
.form-body {
    padding: 3rem 2.5rem;
}

.form-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 2px dashed var(--gray-light);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 2rem;
}

.section-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 5px 20px rgba(44, 90, 160, 0.25);
    flex-shrink: 0;
}

.form-section-header h4 {
    margin: 0;
    font-weight: 700;
    color: var(--dark);
    font-size: 1.15rem;
}

.form-section-header p {
    margin: 0;
    color: var(--gray);
    font-size: 0.85rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    display: block;
}

.required {
    color: var(--secondary);
}

.input-icon-wrapper {
    position: relative;
}

.input-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
    font-size: 0.95rem;
    pointer-events: none;
    transition: color 0.3s ease;
    z-index: 2;
}

.input-icon-wrapper .form-control {
    padding-left: 45px;
}

.input-icon-wrapper:focus-within .input-icon {
    color: var(--primary);
}

.form-control,
.form-select {
    padding: 14px 18px;
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-sm);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.92rem;
    background: #fafbfc;
    color: var(--dark);
    width: 100%;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(44, 90, 160, 0.1);
    background: white;
    outline: none;
}

.form-control::placeholder {
    color: #aab4c0;
}

.form-control:hover,
.form-select:hover {
    border-color: #d0d8e0;
    background: white;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

/* Submit Section */
.form-submit {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
    padding-top: 2rem;
    border-top: 2px dashed var(--gray-light);
}

.form-note {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
    font-size: 0.85rem;
}

.form-note i {
    color: var(--primary);
    font-size: 1rem;
}

.btn-submit {
    padding: 16px 40px;
    font-size: 1rem;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    background: linear-gradient(135deg, var(--dark) 0%, #1a1e20 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent), var(--secondary));
}

.footer-top {
    padding: 5rem 0 3rem;
    position: relative;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 1.5rem;
}

.footer-brand .logo-icon {
    width: 50px;
    height: 50px;
    font-size: 1.4rem;
}

.footer-brand h4 {
    margin: 0;
    font-weight: 700;
    color: white;
    font-size: 1.2rem;
    line-height: 1.2;
}

.footer-brand span {
    font-size: 0.8rem;
    color: var(--accent);
    font-weight: 500;
}

.footer-desc {
    color: #b0b8c0;
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.footer-title {
    color: var(--accent);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--primary));
    border-radius: 2px;
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 1rem;
    color: #b0b8c0;
    font-size: 0.9rem;
}

.contact-icon {
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-contact li:hover .contact-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    transform: translateY(-3px);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: #b0b8c0;
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.footer-links a i {
    font-size: 0.7rem;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-links a:hover i {
    transform: translateX(3px);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-decoration: none;
}

.social-links a:hover {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 25px rgba(44, 90, 160, 0.4);
    border-color: transparent;
    color: white;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 1.5rem 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    margin: 0;
    color: #8892a0;
    font-size: 0.85rem;
}

/* ============================================
   CHAT WIDGET
   ============================================ */
.chat-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.chat-button {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--secondary), #ff5252);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.5);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    animation: pulse 2s infinite;
    position: relative;
}

.chat-button:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.7);
}

.chat-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 14px;
    height: 14px;
    background: var(--success);
    border-radius: 50%;
    border: 2px solid white;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0.7); }
    70% { box-shadow: 0 0 0 20px rgba(255, 107, 107, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 107, 107, 0); }
}

.chat-options {
    position: absolute;
    bottom: 85px;
    right: 0;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: 20px;
    width: 320px;
    display: none;
    transform-origin: bottom right;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.chat-options.show {
    display: block;
    animation: fadeInUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f3f7;
}

.chat-header-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(44, 90, 160, 0.25);
}

.chat-header h5 {
    margin: 0;
    color: var(--dark);
    font-weight: 700;
    font-size: 1rem;
}

.chat-header p {
    margin: 0;
    color: var(--gray);
    font-size: 0.75rem;
}

.chat-list {
    max-height: 300px;
    overflow-y: auto;
}

.chat-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.chat-option:hover {
    background: #f8fafc;
    border-color: var(--gray-light);
    transform: translateX(5px);
}

.chat-option:last-child {
    margin-bottom: 0;
}

.chat-avatar {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.2);
}

.chat-info {
    flex: 1;
    min-width: 0;
}

.chat-info h6 {
    margin: 0;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

.chat-info p {
    margin: 0;
    font-size: 0.78rem;
    color: var(--gray);
    display: flex;
    align-items: center;
    gap: 4px;
}

.chat-info p i {
    color: #25D366;
}

.chat-arrow {
    color: var(--gray);
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.chat-option:hover .chat-arrow {
    transform: translateX(3px);
    color: var(--primary);
}

/* ============================================
   MODAL
   ============================================ */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.modal-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    border: none;
    padding: 1.5rem 2rem;
}

.modal-header .modal-title {
    font-weight: 600;
    color: white;
}

.modal-header .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.modal-header .btn-close:hover {
    opacity: 1;
    transform: rotate(90deg);
}

.modal-body {
    padding: 2rem;
    max-height: 70vh;
    overflow-y: auto;
}

.modal-body img {
    max-width: 100%;
    border-radius: var(--radius-sm);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 991px) {
    .hero {
        padding: 8rem 0 6rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-stats {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        margin-top: 3rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 7rem 0 5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1rem;
        padding: 1.2rem;
    }
    
    .stat-divider {
        width: 60px;
        height: 1px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .form-body {
        padding: 2rem 1.5rem;
    }
    
    .form-header {
        padding: 2rem 1.5rem;
    }
    
    .form-header h2 {
        font-size: 1.5rem;
    }
    
    .step-progress {
        gap: 8px;
    }
    
    .step-item span {
        font-size: 0.65rem;
    }
    
    .step-circle {
        width: 38px;
        height: 38px;
        font-size: 0.85rem;
    }
    
    .form-submit {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-submit {
        width: 100%;
    }
    
    .section-title {
        font-size: 1.7rem;
    }
    
    .chat-options {
        width: 290px;
        right: -10px;
    }
    
    .chat-widget {
        bottom: 20px;
        right: 20px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.7rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .form-body {
        padding: 1.5rem 1rem;
    }
    
    .form-section-header {
        gap: 12px;
    }
    
    .section-icon {
        width: 42px;
        height: 42px;
        font-size: 1rem;
    }
    
    .form-section-header h4 {
        font-size: 1rem;
    }
    
    .chat-button {
        width: 58px;
        height: 58px;
        font-size: 22px;
    }
    
    .chat-options {
        width: calc(100vw - 40px);
        right: -10px;
    }
}