/* ====================================
   LUXURY RANDEVU SİSTEMİ - PREMIUM LIGHT
   Elegant, Sophisticated, Professional
   ==================================== */

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

:root {
    /* Premium Light Palette */
    --bg-main: #fafafa;
    --bg-white: #ffffff;
    --bg-cream: #f8f6f3;
    --bg-subtle: #f5f5f7;

    --primary: #1a1a2e;
    --primary-light: #2d2d44;

    --gold: #b8860b;
    --gold-light: #daa520;
    --gold-subtle: #fef9e7;
    --gold-glow: rgba(184, 134, 11, 0.15);

    --accent: #4f46e5;
    --accent-light: #eef2ff;

    --success: #059669;
    --success-light: #d1fae5;
    --error: #dc2626;

    --text-dark: #1a1a2e;
    --text-main: #374151;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;

    --border: #e5e7eb;
    --border-hover: #d1d5db;

    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 24px 48px rgba(0, 0, 0, 0.1);
    --shadow-gold: 0 8px 24px rgba(184, 134, 11, 0.15);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-main);
    min-height: 100vh;
    color: var(--text-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ====================================
   HEADER
   ==================================== */
.main-header {
    background: var(--bg-white);
    border-bottom: 1px solid var(--border);
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.logo span {
    color: var(--gold);
}

nav {
    display: flex;
    align-items: center;
    gap: 40px;
}

nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.3s;
}

nav a:not(.btn-primary):hover {
    color: var(--primary);
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white) !important;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(184, 134, 11, 0.25);
}

/* ====================================
   HERO
   ==================================== */
.hero {
    text-align: center;
    padding: 80px 0 60px;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-main) 100%);
}

.hero h2 {
    font-family: var(--font-display);
    font-size: 3.25rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.03em;
    margin-bottom: 16px;
    line-height: 1.15;
}

.hero h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    margin: 28px auto 0;
    border-radius: 2px;
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    max-width: 480px;
    margin: 0 auto;
    font-weight: 400;
}

/* ====================================
   BOOKING WIZARD
   ==================================== */
.booking-container {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    margin-bottom: 80px;
    position: relative;
}

.booking-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 0 0 4px 4px;
}

/* ====================================
   STEP INDICATORS
   ==================================== */
.steps {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 56px;
}

.step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.step.active {
    background: var(--gold-subtle);
    border-color: var(--gold);
    color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.step.completed {
    background: var(--success-light);
    border-color: var(--success);
    color: var(--success);
}

/* ====================================
   STEP CONTENT
   ==================================== */
.step-content {
    display: none;
    animation: elegantFade 0.5s ease;
}

.step-content.active {
    display: block;
}

@keyframes elegantFade {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

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

h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 32px;
}

/* ====================================
   CALENDAR
   ==================================== */
.calendar-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 32px;
}

@media (max-width: 768px) {
    .calendar-wrapper {
        grid-template-columns: 1fr;
    }
}

.calendar-container {
    background: var(--bg-cream);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
}

.calendar-header h3 {
    margin-bottom: 0;
    font-size: 1.15rem;
    font-family: var(--font-body);
    font-weight: 700;
    color: var(--primary);
}

.calendar-header div {
    display: flex;
    gap: 8px;
}

.calendar-nav-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-white);
    color: var(--text-main);
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.calendar-nav-btn:hover {
    background: var(--gold);
    color: var(--bg-white);
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.calendar-day-name {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: 16px;
}

.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.25s;
    background: var(--bg-white);
    border: 1px solid transparent;
}

.calendar-day:not(.empty):not(.disabled):hover {
    background: var(--gold-subtle);
    color: var(--gold);
    border-color: var(--gold);
}

.calendar-day.empty {
    background: transparent;
    cursor: default;
}

.calendar-day.selected {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white);
    font-weight: 700;
    box-shadow: var(--shadow-gold);
}

.calendar-day.disabled {
    color: var(--text-muted);
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--bg-subtle);
}

/* ====================================
   TIME SLOTS
   ==================================== */
.slots-container {
    background: var(--bg-cream);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.slots-container .calendar-header h3 {
    font-size: 1rem;
    color: var(--text-secondary);
}

.slots-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    max-height: 340px;
    overflow-y: auto;
}

.time-slot {
    padding: 16px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-main);
    cursor: pointer;
    transition: all 0.25s;
}

.time-slot:hover {
    border-color: var(--gold);
    color: var(--gold);
    background: var(--gold-subtle);
}

.time-slot.selected {
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white);
    border-color: var(--gold);
    box-shadow: var(--shadow-gold);
    font-weight: 700;
}

.time-slot.disabled {
    background: var(--bg-subtle);
    color: var(--text-muted);
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.placeholder-text {
    color: var(--text-muted);
    font-size: 0.9rem;
    grid-column: 1 / -1;
    text-align: center;
    padding: 24px;
}

/* ====================================
   SERVICE CARDS
   ==================================== */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.service-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    transform: scaleX(0);
    transition: transform 0.35s;
}

.service-card:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

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

.service-card.selected {
    border-color: var(--gold);
    background: var(--gold-subtle);
    box-shadow: var(--shadow-gold);
}

.service-card.selected::before {
    transform: scaleX(1);
}

.service-card-content {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-badge {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold-subtle), var(--bg-cream));
    border: 1px solid rgba(184, 134, 11, 0.2);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 20px;
}

.service-card h4 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 6px;
}

.service-card .duration {
    font-size: 0.9rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
}

.service-card .duration::before {
    content: '⏱';
}

.service-card-footer {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.service-card .price-tag {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gold);
}

.service-card .price-tag small {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

.service-card .select-indicator {
    width: 32px;
    height: 32px;
    border: 2px solid var(--border);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    font-size: 0.9rem;
    color: transparent;
}

.service-card:hover .select-indicator {
    border-color: var(--gold);
}

.service-card.selected .select-indicator {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--bg-white);
}

.service-card.selected .select-indicator::after {
    content: '✓';
    font-weight: 700;
}

/* ====================================
   PROVIDER CARDS
   ==================================== */
.provider-card {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.provider-card:hover {
    border-color: var(--gold);
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.provider-card.selected {
    border-color: var(--gold);
    background: var(--gold-subtle);
    box-shadow: var(--shadow-gold);
}

.provider-card.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
    filter: grayscale(1);
}

.provider-photo {
    width: 140px;
    min-height: 160px;
    background: linear-gradient(135deg, var(--bg-cream), var(--bg-subtle));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.provider-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.provider-info {
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex: 1;
}

.provider-info h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 4px;
}

.provider-title {
    font-size: 0.75rem;
    color: var(--gold);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.provider-bio {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.provider-select-btn {
    display: inline-block;
    padding: 10px 24px;
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.3s;
    width: fit-content;
}

.provider-card:hover .provider-select-btn {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--bg-white);
}

.provider-card.selected .provider-select-btn {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--bg-white);
}

@media (max-width: 600px) {
    .provider-card {
        flex-direction: column;
    }

    .provider-photo {
        width: 100%;
        height: 160px;
    }
}

/* ====================================
   BUTTONS
   ==================================== */
.actions {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.btn-prev {
    padding: 14px 32px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}

.btn-prev:hover {
    border-color: var(--text-main);
    color: var(--text-main);
}

.btn-next,
.btn-success {
    padding: 16px 40px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white);
    border: none;
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: var(--shadow-gold);
    margin-left: auto;
}

.btn-next:hover,
.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(184, 134, 11, 0.3);
}

/* ====================================
   FORMS
   ==================================== */
.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

input[type="text"],
input[type="tel"],
input[type="email"],
select,
textarea {
    width: 100%;
    padding: 16px 20px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: inherit;
    color: var(--text-dark);
    transition: all 0.3s;
}

input::placeholder {
    color: var(--text-muted);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 4px var(--gold-glow);
}

/* ====================================
   SUMMARY BOX
   ==================================== */
.summary-box {
    background: var(--bg-cream);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    margin-bottom: 28px;
}

.summary-box p {
    display: flex;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
    font-size: 0.95rem;
}

.summary-box p:last-child {
    border-bottom: none;
    padding-top: 20px;
    margin-top: 12px;
    border-top: 2px solid var(--gold);
}

.summary-box p:last-child span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gold);
}

.summary-box strong {
    color: var(--text-secondary);
    font-weight: 500;
}

.summary-box span {
    color: var(--primary);
    font-weight: 600;
}

/* ====================================
   PHONE VERIFICATION
   ==================================== */
.phone-input-wrapper {
    display: flex;
    gap: 12px;
}

.phone-input-wrapper .iti {
    flex: 1;
}

.btn-send-code-new {
    padding: 0 28px;
    background: var(--gold-subtle);
    border: 1px solid var(--gold);
    color: var(--gold);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.btn-send-code-new:hover:not(:disabled) {
    background: var(--gold);
    color: var(--bg-white);
}

.btn-send-code-new:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.otp-container {
    margin-top: 24px;
    padding: 28px;
    background: var(--bg-cream);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    animation: elegantFade 0.4s ease;
}

.otp-container label {
    font-weight: 700;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
    display: block;
}

.otp-input-wrapper {
    display: flex;
    gap: 12px;
}

.otp-input-new {
    flex: 1;
    height: 60px;
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--primary);
    text-align: center;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 12px;
    transition: all 0.3s;
}

.otp-input-new:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 4px var(--gold-glow);
}

.btn-verify-new {
    padding: 0 32px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: var(--shadow-gold);
}

.btn-verify-new:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(184, 134, 11, 0.25);
}

.btn-complete-booking {
    width: 100%;
    height: 60px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: var(--shadow-gold);
    margin-top: 20px;
}

.btn-complete-booking:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(184, 134, 11, 0.3);
}

.btn-complete-booking:disabled {
    background: var(--bg-subtle);
    color: var(--text-muted);
    cursor: not-allowed;
    box-shadow: none;
    border: 1px solid var(--border);
}

/* ====================================
   SUCCESS
   ==================================== */
.success-message {
    text-align: center;
    padding: 80px 20px;
}

.success-message::before {
    content: '✓';
    display: flex;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    color: var(--bg-white);
    border-radius: 50%;
    font-size: 3rem;
    font-weight: 700;
    align-items: center;
    justify-content: center;
    margin: 0 auto 32px;
    box-shadow: var(--shadow-gold);
}

.success-message h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
}

.success-message p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 40px;
}

/* ====================================
   SCROLLBAR
   ==================================== */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-subtle);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ====================================
   RESPONSIVE - Mobile First
   ==================================== */

/* Tablet (768px and below) */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .main-header .container {
        flex-direction: column;
        gap: 16px;
    }

    .logo {
        font-size: 1.5rem;
    }

    nav {
        gap: 20px;
    }

    nav a {
        font-size: 0.9rem;
    }

    .hero {
        padding: 50px 0 40px;
    }

    .hero h2 {
        font-size: 2rem;
        line-height: 1.2;
    }

    .hero h2::after {
        width: 60px;
        margin-top: 20px;
    }

    .hero p {
        font-size: 1rem;
        padding: 0 10px;
    }

    .booking-container {
        padding: 24px 20px;
        border-radius: var(--radius-lg);
        margin-bottom: 40px;
    }

    .booking-container::before {
        width: 80px;
    }

    .steps {
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 32px;
    }

    .step {
        padding: 10px 16px;
        font-size: 0.75rem;
        flex: 1;
        min-width: 140px;
        justify-content: center;
    }

    h3 {
        font-size: 1.4rem;
        margin-bottom: 24px;
    }

    .calendar-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .calendar-container,
    .slots-container {
        padding: 20px;
    }

    .calendar-header {
        margin-bottom: 20px;
    }

    .calendar-header h3 {
        font-size: 1rem;
    }

    .calendar-nav-btn {
        width: 36px;
        height: 36px;
    }

    .calendar-grid {
        gap: 6px;
    }

    .calendar-day {
        font-size: 0.85rem;
    }

    .slots-list {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        max-height: 250px;
    }

    .time-slot {
        padding: 12px 8px;
        font-size: 0.85rem;
    }

    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .service-card {
        padding: 20px;
    }

    .service-badge {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .service-card h4 {
        font-size: 1.15rem;
    }

    .service-card .price-tag {
        font-size: 1.5rem;
    }

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

    .provider-photo {
        width: 100%;
        height: 180px;
    }

    .provider-info {
        padding: 20px;
    }

    .provider-info h4 {
        font-size: 1.1rem;
    }

    .actions {
        flex-direction: column-reverse;
        gap: 12px;
        margin-top: 28px;
        padding-top: 24px;
    }

    .btn-prev,
    .btn-next,
    .btn-success {
        width: 100%;
        text-align: center;
        padding: 14px 24px;
        margin-left: 0;
    }

    .summary-box {
        padding: 20px;
    }

    .summary-box p {
        flex-direction: column;
        gap: 4px;
        padding: 12px 0;
    }

    .summary-box p:last-child span {
        font-size: 1.3rem;
    }

    .form-group label {
        font-size: 0.8rem;
    }

    input[type="text"],
    input[type="tel"],
    input[type="email"] {
        padding: 14px 16px;
        font-size: 0.95rem;
    }

    .phone-input-wrapper {
        flex-direction: column;
    }

    .btn-send-code-new {
        padding: 14px 20px;
        width: 100%;
    }

    .otp-container {
        padding: 20px;
    }

    .otp-input-wrapper {
        flex-direction: column;
    }

    .otp-input-new {
        height: 54px;
        font-size: 1.5rem;
        letter-spacing: 8px;
    }

    .btn-verify-new {
        padding: 14px 24px;
        width: 100%;
    }

    .btn-complete-booking {
        height: 54px;
        font-size: 1rem;
    }

    .success-message {
        padding: 50px 20px;
    }

    .success-message::before {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
    }

    .success-message h3 {
        font-size: 1.75rem;
    }

    .success-message p {
        font-size: 1rem;
    }
}

/* Small Mobile (480px and below) */
@media (max-width: 480px) {
    .main-header {
        padding: 14px 0;
    }

    nav {
        width: 100%;
        justify-content: center;
    }

    nav a:not(.btn-primary) {
        display: none;
    }

    .btn-primary {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .hero h2 {
        font-size: 1.65rem;
    }

    .hero p {
        font-size: 0.9rem;
    }

    .booking-container {
        padding: 20px 16px;
    }

    .steps {
        gap: 6px;
    }

    .step {
        padding: 8px 12px;
        font-size: 0.7rem;
        min-width: auto;
    }

    h3 {
        font-size: 1.2rem;
    }

    .calendar-container,
    .slots-container {
        padding: 16px;
    }

    .calendar-day-name {
        font-size: 0.65rem;
    }

    .calendar-day {
        font-size: 0.8rem;
    }

    .slots-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .time-slot {
        padding: 10px 6px;
        font-size: 0.8rem;
    }

    .service-card {
        padding: 16px;
    }

    .service-badge {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
        margin-bottom: 14px;
    }

    .service-card h4 {
        font-size: 1.05rem;
    }

    .service-card .duration {
        font-size: 0.8rem;
    }

    .service-card .price-tag {
        font-size: 1.35rem;
    }

    .provider-photo {
        height: 150px;
    }

    .provider-info {
        padding: 16px;
    }

    .provider-bio {
        font-size: 0.85rem;
    }

    .provider-select-btn {
        padding: 8px 18px;
        font-size: 0.8rem;
    }

    .summary-box p:last-child span {
        font-size: 1.2rem;
    }

    .otp-input-new {
        height: 50px;
        font-size: 1.25rem;
        letter-spacing: 6px;
    }

    .btn-complete-booking {
        height: 50px;
        font-size: 0.95rem;
    }

    .success-message::before {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }

    .success-message h3 {
        font-size: 1.5rem;
    }
}

/* Large Desktop (1200px and above) */
@media (min-width: 1200px) {
    .container {
        max-width: 1280px;
    }

    .hero h2 {
        font-size: 3.5rem;
    }

    .booking-container {
        padding: 56px;
    }

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

/* ====================================
   CUSTOM MODAL
   ==================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    width: 90%;
    max-width: 400px;
    text-align: center;
    box-shadow: var(--shadow-xl);
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
}

.modal-icon.error {
    background: rgba(220, 38, 38, 0.1);
    color: var(--error);
}

.modal-icon.success {
    background: rgba(5, 150, 105, 0.1);
    color: var(--success);
}

.modal-content h3 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.modal-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 24px;
    line-height: 1.5;
}

.modal-content button {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
}