/* Variables for Dark/Modern Theme - Magenta */
:root {
    --bg-base: #0f172a;
    /* Slate 900 */
    --bg-surface: #1e293b;
    /* Slate 800 */
    --bg-glass: rgba(30, 41, 59, 0.6);
    --border-glass: rgba(255, 255, 255, 0.1);

    --text-primary: #f8fafc;
    /* Slate 50 */
    --text-secondary: #94a3b8;
    /* Slate 400 */

    /* Magenta Theme Colors */
    --accent-primary: #d946ef;
    /* Fuchsia/Magenta 500 */
    --accent-hover: #c026d3;
    /* Fuchsia/Magenta 600 */
    --accent-gradient: linear-gradient(135deg, #d946ef, #f43f5e);
    /* Magenta to Rose */
    --shadow-glow: 0 0 20px rgba(217, 70, 239, 0.3);

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-base: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 4rem;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset & Typographics */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-base);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

h1,
h2,
h3,
h4,
h5 {
    color: var(--text-primary);
    line-height: 1.2;
    font-weight: 700;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

ul {
    list-style: none;
}

/* Layout Container */
#app-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Typography Utilities */
.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.section-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(217, 70, 239, 0.1);
    color: var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
}

/* Navigation */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 1000;
    transition: all var(--transition-base);
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.nav-logo {
    height: 44px;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: var(--spacing-lg);
}

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* Buttons */
button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    transition: all var(--transition-fast);
    font-weight: 600;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    padding: 10px 20px;
    border-radius: var(--radius-full);
    box-shadow: 0 4px 14px rgba(217, 70, 239, 0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(217, 70, 239, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    padding: 10px 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-glass);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.1rem;
}

.icon-btn {
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.2rem;
    padding: 8px;
    border-radius: 50%;
}

.icon-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.w-full {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 80px;
    /* Offset for nav */
    gap: var(--spacing-xl);
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 16px;
    border-radius: var(--radius-full);
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: var(--spacing-lg);
    color: var(--text-secondary);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: var(--spacing-base);
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.trusted-by {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.avatar-group {
    display: flex;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--bg-base);
    margin-left: -12px;
}

.avatar:first-child {
    margin-left: 0;
}

.avatar-more {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid var(--bg-base);
    margin-left: -12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    z-index: 1;
}

.trusted-text {
    display: flex;
    flex-direction: column;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.stars {
    letter-spacing: 2px;
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(circle at center, rgba(217, 70, 239, 0.15) 0%, transparent 60%);
}

.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--spacing-base);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: absolute;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
    top: 20%;
    right: 10%;
    animation-delay: 0s;
}

.floating-card-2 {
    bottom: 25%;
    left: 10%;
    animation-delay: -3s;
    /* Offset animation */
}

@keyframes float {

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

    50% {
        transform: translateY(-20px) rotate(2deg);
    }
}

.card-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
}

.card-info h4 {
    margin-bottom: 2px;
}

.card-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Sections Global */
section {
    padding: var(--spacing-xl) 0;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
}

/* Grids */
.subjects-grid,
.tutors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-base);
}

/* Subject Card */
.subject-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-base);
    text-align: center;
    cursor: pointer;
}

.subject-card:hover {
    transform: translateY(-8px);
    border-color: rgba(217, 70, 239, 0.5);
    box-shadow: var(--shadow-glow);
}

.subject-icon {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: var(--spacing-sm);
}

.subject-card h3 {
    margin-bottom: 8px;
}

.subject-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Tutor Card */
.tutor-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.tutor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.tutor-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    background: #2a3b52;
}

.tutor-info {
    padding: var(--spacing-base);
}

.tutor-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xs);
}

.tutor-rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.9rem;
    color: #fbbf24;
    /* Amber */
    font-weight: 600;
}

.tutor-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: var(--spacing-sm) 0;
}

.tag {
    background: var(--bg-base);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-secondary);
    border: 1px solid var(--border-glass);
}

.tutor-price {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.tutor-price span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 400;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
    transition: opacity var(--transition-fast);
}

.modal-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.modal-container {
    width: 90%;
    max-width: 500px;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transform: scale(1);
    transition: transform var(--transition-base);
    background: var(--bg-surface);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.modal-overlay.hidden .modal-container {
    transform: scale(0.95);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-base);
    border-bottom: 1px solid var(--border-glass);
    padding-bottom: var(--spacing-sm);
}

.tutor-mini-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-base);
    background: var(--bg-base);
    padding: 12px;
    border-radius: var(--radius-md);
}

.tutor-mini-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.form-group {
    margin-bottom: var(--spacing-base);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

select,
input[type="datetime-local"],
input[type="text"],
input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 12px;
    background: var(--bg-base);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: inherit;
    outline: none;
    transition: border-color var(--transition-fast);
}

select:focus,
input:focus {
    border-color: var(--accent-primary);
}

/* For datetime picker styling */

.duration-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.radio-card input {
    display: none;
}

.radio-content {
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-card input:checked+.radio-content {
    border-color: var(--accent-primary);
    background: rgba(217, 70, 239, 0.1);
}

.radio-content .time {
    display: block;
    font-weight: 600;
}

.radio-content .price {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Auth Modal Specific */
.auth-form.hidden {
    display: none;
}

.auth-switch {
    text-align: center;
    margin-top: var(--spacing-base);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.auth-switch a {
    color: var(--accent-primary);
    font-weight: 600;
}

/* Toast */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #10b981;
    /* Emerald */
    color: white;
    padding: 16px 24px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    z-index: 3000;
    transform: translateY(0);
    opacity: 1;
    transition: all var(--transition-base);
}

.toast.hidden {
    transform: translateY(100px);
    opacity: 0;
}

.toast.error {
    background: #ef4444;
    /* Red */
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.3);
}

/* Footer */
footer {
    border-top: 1px solid var(--border-glass);
    padding: var(--spacing-xl) 5% var(--spacing-base);
    background: var(--bg-base);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: var(--spacing-sm);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: var(--spacing-xl);
}

.link-column {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.link-column h4 {
    margin-bottom: 8px;
}

.link-column a {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid var(--border-glass);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-base);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* =========================================================================
   🍔 HAMBURGER MENU
   ========================================================================= */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    cursor: pointer;
    padding: 8px;
    position: relative;
    z-index: 1100;
    flex-shrink: 0;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

.hamburger-btn.open .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.open .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-btn.open .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* =========================================================================
   📱 MOBILE MENU DRAWER
   ========================================================================= */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
    z-index: 999;
    padding: 1.5rem;
    flex-direction: column;
    gap: 0.5rem;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    max-height: calc(100vh - 70px);
    overflow-y: auto;
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-menu-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-menu-backdrop.open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-nav-links a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 500;
    font-size: 1.05rem;
    transition: background var(--transition-fast);
}

.mobile-nav-links a:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--accent-primary);
}

.mobile-nav-links i {
    width: 20px;
    text-align: center;
    color: var(--accent-primary);
    font-size: 1rem;
}

.mobile-nav-divider {
    height: 1px;
    background: var(--border-glass);
    margin: 0.75rem 0;
}

.mobile-auth-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-auth-actions .btn-outline,
.mobile-auth-actions .btn-primary {
    padding: 14px 20px;
    font-size: 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    justify-content: center;
}

/* =========================================================================
   PREMIUM UI ENHANCEMENTS (SMART MATCHER & ONBOARDING)
   ========================================================================= */

/* Glowing & Floating Background Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    opacity: 0.5;
    animation: orb-float 10s ease-in-out infinite alternate;
}

.orb-emerald {
    background: #10b981;
}

.orb-blue {
    background: #3b82f6;
}

.orb-magenta {
    background: var(--accent-primary);
}

@keyframes orb-float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    50% {
        transform: translate(30px, -30px) scale(1.1);
    }

    100% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

/* Premium Glass Container */
.premium-glass {
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

/* 3D Tilt Cards */
.tilt-card {
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
}

.tilt-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.1) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.tilt-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3), 0 0 20px rgba(217, 70, 239, 0.2);
    background: rgba(30, 41, 59, 0.9);
}

.tilt-card:hover::before {
    opacity: 1;
}

.tilt-card .icon-wrapper {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.tilt-card:hover .icon-wrapper {
    transform: scale(1.1) translateZ(20px);
}

/* Premium Wide Card */
.tilt-card-wide {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-align: left;
    padding: 1.5rem;
}

.tilt-card-wide .icon-wrapper {
    margin-bottom: 0;
    font-size: 2rem;
}

.tilt-card-wide .text-content {
    flex: 1;
}

/* Cinematic AI Loader */
.ai-loader-container {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 2rem;
}

.loader-ring {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 50%;
    border: 3px solid transparent;
}

.loader-ring:nth-child(1) {
    border-top-color: var(--accent-primary);
    animation: spin 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite;
}

.loader-ring:nth-child(2) {
    border-right-color: #3b82f6;
    animation: spin 3s cubic-bezier(0.68, -0.55, 0.265, 1.55) infinite reverse;
    inset: 10px;
}

.loader-ring:nth-child(3) {
    border-bottom-color: #10b981;
    animation: spin 1.5s linear infinite;
    inset: 20px;
}

.loader-center-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2rem;
    color: var(--text-primary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(0.9);
    }

    50% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(1.1);
        text-shadow: 0 0 15px rgba(255, 255, 255, 0.5);
    }
}

/* Match Result Reveal Animation */
.reveal-match {
    animation: slideUpFade 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideUpFade {
    0% {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }

    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* =========================================================================
   📱 MOBILE RESPONSIVENESS (RWD) - max-width: 768px
   ========================================================================= */
@media (max-width: 768px) {

    /* --- NAWIGACJA --- */
    .glass-nav {
        height: 70px;
        flex-direction: row;
        padding: 0 1.25rem;
        justify-content: space-between;
        align-items: center;
        gap: 0;
    }

    .nav-links {
        display: none !important;
    }

    .nav-actions {
        display: none !important;
    }

    .hamburger-btn {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .mobile-menu-backdrop {
        display: block;
    }

    /* --- HERO SECTION --- */
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 90px;
        min-height: auto;
        padding-bottom: 3rem;
        gap: 2rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 2.4rem;
        letter-spacing: -0.5px;
    }

    .hero p {
        font-size: 1.05rem;
        padding: 0;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .hero-actions .btn-primary,
    .hero-actions .btn-outline {
        width: 100%;
        text-align: center;
    }

    .hero-visual {
        display: none;
    }

    .trusted-by {
        justify-content: center;
    }

    /* --- KARTY PRZEDMIOTÓW I KOREPETYTORÓW --- */
    .subjects-grid,
    .tutors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .tutor-card {
        flex-direction: column;
    }

    .tutor-image {
        width: 100%;
        height: 220px;
    }

    /* --- MODAL --- */
    .modal-container {
        width: 95%;
        max-width: none;
        padding: 1.25rem;
        margin: 0.5rem;
        max-height: calc(100dvh - 1rem);
        overflow-y: auto;
    }

    .modal-overlay {
        align-items: flex-end;
        padding: 0;
    }

    .modal-container {
        border-radius: var(--radius-lg) var(--radius-lg) 0 0;
        width: 100%;
        margin: 0;
        padding-bottom: 2rem;
    }

    /* --- TOAST --- */
    .toast {
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        width: auto;
    }

    /* --- FOOTER --- */
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1.5rem;
    }

    /* --- MATCHER --- */
    .premium-glass {
        padding: 1.5rem 1rem !important;
    }

    #matcher-container {
        border-radius: 0 !important;
        min-height: 100vh !important;
        width: 100% !important;
        max-width: 100% !important;
        display: flex;
        flex-direction: column;
    }

    .matcher-step h2 {
        font-size: 1.6rem !important;
        letter-spacing: -0.5px !important;
        margin-bottom: 1.5rem !important;
    }

    /* Siatka kart w matcherze: 2 kolumny */
    #step-1 > div:last-child {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem !important;
    }

    .tilt-card {
        padding: 1.25rem 1rem;
    }

    .tilt-card .icon-wrapper {
        font-size: 2rem;
        margin-bottom: 0.75rem;
    }

    /* Przycisk "Wróć" i badge w jednej linii na mobile */
    .step-header {
        display: flex !important;
        flex-direction: row !important;
        align-items: center !important;
        justify-content: space-between !important;
        position: relative;
    }

    .step-header .btn-outline {
        position: static !important;
        flex-shrink: 0;
    }

    /* Responsive grid dla stylu nauki (krok 4) */
    .responsive-grid-admin {
        grid-template-columns: 1fr !important;
    }

    /* --- TUTOR DASHBOARD --- */
    #add-availability-form {
        flex-direction: column !important;
        gap: 0.75rem !important;
    }

    #add-availability-form > div {
        min-width: unset !important;
        flex: none !important;
        width: 100% !important;
    }

    #add-availability-form button[type="submit"] {
        width: 100%;
        height: auto !important;
        padding: 12px;
    }
}

/* =========================================================================
   📱 BARDZO MAŁE EKRANY (max-width: 480px)
   ========================================================================= */
@media (max-width: 480px) {

    .hero h1 {
        font-size: 1.9rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .subjects-grid,
    .tutors-grid {
        grid-template-columns: 1fr;
    }

    .badge {
        font-size: 0.8rem;
        padding: 5px 12px;
    }

    section h2 {
        font-size: 1.8rem;
    }

    .btn-large {
        padding: 13px 24px;
        font-size: 1rem;
    }

    .matcher-step h2 {
        font-size: 1.4rem !important;
    }

    .tilt-card {
        padding: 1rem 0.75rem;
    }

    .tilt-card h3 {
        font-size: 1rem !important;
    }

    #step-1 > div:last-child {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Karty rezerwacji w dashboardzie korepetytora */
    #tutor-reservations-list > div > div:first-child {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.5rem;
    }

    /* Linia bottom karty rezerwacji */
    #tutor-reservations-list > div > div:last-child {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 0.5rem;
    }

    #tutor-reservations-list .btn-outline {
        width: 100%;
    }
}

/* =========================================================================
   📅 PREMIUM CALENDAR WIDGET
   ========================================================================= */
.calendar-widget {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    margin-top: 10px;
    max-height: 250px;
    overflow-y: auto;
    padding-right: 8px;
}

.calendar-widget::-webkit-scrollbar {
    width: 6px;
}
.calendar-widget::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.02);
    border-radius: 10px;
}
.calendar-widget::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
}

.time-slot {
    background: rgba(30, 41, 59, 0.7);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 12px 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.time-slot:hover {
    transform: translateY(-2px);
    border-color: var(--accent-primary);
    background: rgba(217, 70, 239, 0.05);
    box-shadow: 0 8px 15px rgba(217, 70, 239, 0.15);
}

.time-slot.selected {
    background: var(--accent-gradient);
    border-color: transparent;
    color: white;
    box-shadow: 0 8px 25px rgba(217, 70, 239, 0.35);
    transform: translateY(-2px);
}

.time-slot .day-name {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.time-slot.selected .day-name {
    color: rgba(255,255,255,0.9);
}

.time-slot .time-val {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-primary);
}

.time-slot.selected .time-val {
    color: white;
}