/* ==========================================================================
   Base Styles & Variables - Premium Urban / Shoe Brand Theme
   ========================================================================== */
:root {
    /* Colors - Slate & Amber Theme */
    --primary-color: #0F172A; /* Deep Slate */
    --primary-light: #1E293B;
    --primary-dark: #020617;
    --accent: #F59E0B; /* Amber/Gold */
    --accent-light: #FCD34D;
    --accent-dark: #B45309;
    --white: #FFFFFF;
    --bg-color: #F8FAFC; /* Light background for contrast */
    --card-bg: #FFFFFF;
    --border-color: #E2E8F0;
    --text-main: #334155;
    --text-muted: #64748B;
    --text-dark: #0F172A;
    --success: #10B981;
    --error: #EF4444;

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    
    /* Borders & Shadows */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --box-shadow: 0 10px 25px rgba(15, 23, 42, 0.05);
    --box-shadow-hover: 0 20px 40px rgba(15, 23, 42, 0.1);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.2;
    font-weight: 700;
}

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    background-color: var(--white);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 45px;
    width: auto;
    object-fit: contain;
}

.agency-name {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: var(--primary-dark);
    letter-spacing: -0.5px;
}

.desktop-only {
    display: none;
}

@media (min-width: 768px) {
    .desktop-only {
        display: block;
        color: var(--text-muted);
        font-weight: 500;
        font-size: 0.95rem;
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 100px 0 120px;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    text-align: center;
}

.hero-text {
    max-width: 850px;
}

.badge {
    display: inline-block;
    background-color: rgba(245, 158, 11, 0.15);
    color: var(--accent-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge i {
    margin-right: 8px;
}

.hero .headline {
    color: var(--white);
    font-size: 2.8rem;
    margin-bottom: 24px;
    font-weight: 800;
    line-height: 1.1;
}

.hero .subheadline {
    font-size: 1.15rem;
    color: #CBD5E1;
    margin-bottom: 40px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

/* Hero Background Elements */
.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.shape-1 {
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: var(--accent);
    animation: float 15s ease-in-out infinite;
}

.shape-2 {
    bottom: -30%;
    left: -10%;
    width: 700px;
    height: 700px;
    background: var(--primary-light);
    animation: float 20s ease-in-out infinite reverse;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

@keyframes float {
    0% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -50px) rotate(10deg); }
    66% { transform: translate(-20px, 20px) rotate(-5deg); }
    100% { transform: translate(0, 0) rotate(0deg); }
}

@media (min-width: 768px) {
    .hero .headline {
        font-size: 4rem;
    }
}

/* ==========================================================================
   Main Form Layout
   ========================================================================== */
.main-content {
    padding: 0 0 100px;
    margin-top: -60px;
    position: relative;
    z-index: 10;
}

.form-layout {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

@media (min-width: 992px) {
    .form-layout {
        flex-direction: row;
        align-items: flex-start;
    }
    
    .progress-sidebar {
        width: 320px;
        flex-shrink: 0;
        position: sticky;
        top: 100px;
    }
    
    .form-container {
        flex-grow: 1;
        min-width: 0;
    }
}

/* ==========================================================================
   Progress Sidebar
   ========================================================================== */
.progress-container {
    background: var(--card-bg);
    padding: 35px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

.progress-container h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.progress-bar-bg {
    width: 100%;
    height: 8px;
    background-color: var(--border-color);
    border-radius: 4px;
    margin-bottom: 15px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #FDE68A);
    width: 20%; /* Default for Step 1 */
    border-radius: 4px;
    transition: width 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.progress-text {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 30px;
    font-weight: 600;
}

.progress-nav {
    list-style: none;
}

.progress-nav li {
    margin-bottom: 15px;
}

.progress-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    pointer-events: none;
    padding: 8px 12px;
    border-radius: 8px;
}

.progress-nav a.completed {
    pointer-events: auto;
    cursor: pointer;
}

.progress-nav a:hover.completed {
    background-color: var(--bg-color);
    color: var(--primary-dark);
}

.progress-nav a.active {
    color: var(--primary-dark);
    font-weight: 700;
    background-color: rgba(245, 158, 11, 0.1);
}

.progress-nav a.active i {
    color: var(--accent);
}

.progress-nav i {
    font-size: 1.1rem;
    transition: color var(--transition-fast);
    width: 20px;
    text-align: center;
}

.progress-nav a.completed i {
    color: var(--success);
}

/* ==========================================================================
   Mobile Progress Bar
   ========================================================================== */
.mobile-progress {
    display: none;
    background: var(--card-bg);
    padding: 15px 20px;
    border-radius: var(--border-radius-md);
    margin-bottom: 20px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

@media (max-width: 991px) {
    .progress-sidebar {
        display: none;
    }
    .mobile-progress {
        display: block;
        position: sticky;
        top: 75px;
        z-index: 900;
    }
    .main-content {
        margin-top: 20px;
    }
}

.mobile-progress-text {
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--primary-dark);
    display: flex;
    justify-content: space-between;
}

.mobile-progress-bar-bg {
    width: 100%;
    height: 6px;
    background-color: var(--border-color);
    border-radius: 3px;
    overflow: hidden;
}

.mobile-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #FDE68A);
    width: 20%;
    border-radius: 3px;
    transition: width 0.4s ease;
}

/* ==========================================================================
   Wizard Form Styling
   ========================================================================== */
.wizard-step {
    display: none;
    animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

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

.glass-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--box-shadow);
    border: 1px solid var(--border-color);
}

@media (min-width: 768px) {
    .glass-card {
        padding: 50px;
    }
}

.section-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.section-num {
    background-color: rgba(245, 158, 11, 0.1);
    color: var(--accent);
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.6rem;
    width: 55px;
    height: 55px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    margin-right: 20px;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--primary-dark);
}

.section-motivation {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    line-height: 1.6;
}

/* Payment Plan Highlight Box */
.payment-highlight {
    background: linear-gradient(135deg, #FFFBEB 0%, #FEF3C7 100%);
    border-left: 4px solid var(--accent);
    padding: 20px 25px;
    border-radius: 0 var(--border-radius-sm) var(--border-radius-sm) 0;
    margin-bottom: 30px;
    color: #92400E;
}

.payment-highlight h4 {
    color: #B45309;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.payment-highlight p {
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Info Alert */
.info-alert {
    background-color: #F0F9FF;
    border: 1px solid #BAE6FD;
    padding: 15px 20px;
    border-radius: var(--border-radius-md);
    color: #0369A1;
    display: flex;
    gap: 15px;
    align-items: flex-start;
    margin-bottom: 25px;
}

.info-alert i {
    font-size: 1.2rem;
    margin-top: 3px;
    color: #0EA5E9;
}

/* Form Groups & Inputs */
.form-group {
    margin-bottom: 28px;
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

@media (min-width: 768px) {
    .form-group-row {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.required {
    color: var(--error);
    margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
textarea,
select {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--text-dark);
    background-color: #F8FAFC;
    transition: all var(--transition-fast);
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
input[type="url"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--accent);
    background-color: var(--white);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15);
}

/* Error state */
input.error, textarea.error, select.error, .radio-label.error, .radio-label-box.error {
    border-color: var(--error);
    background-color: #FEF2F2;
}

input::placeholder,
textarea::placeholder {
    color: #94A3B8;
}

textarea {
    resize: vertical;
    min-height: 120px;
}

/* Custom Radio & Checkboxes */
.radio-group, .checkbox-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.checkbox-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
}

@media (min-width: 576px) {
    .checkbox-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.radio-label, .checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    background-color: var(--white);
    padding: 14px 22px;
    border-radius: 50px;
    border: 2px solid var(--border-color);
    transition: all var(--transition-fast);
    user-select: none;
    color: var(--text-main);
    font-weight: 500;
}

.radio-label:hover, .checkbox-label:hover {
    background-color: #F1F5F9;
    border-color: #CBD5E1;
}

.radio-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    margin-right: 12px;
    width: 20px;
    height: 20px;
    accent-color: var(--accent);
    cursor: pointer;
}

/* Checked state styling via JS class */
.radio-label.checked, .checkbox-label.checked {
    background-color: rgba(245, 158, 11, 0.05);
    border-color: var(--accent);
    color: var(--primary-dark);
    font-weight: 600;
}

/* Vertical Radio Boxes (for feature selection & plans) */
.radio-vertical {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.radio-label-box {
    display: flex;
    align-items: flex-start;
    padding: 24px;
    background-color: var(--white);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-main);
}

.radio-label-box:hover {
    border-color: #CBD5E1;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.radio-label-box input {
    margin-right: 20px;
    margin-top: 5px;
    width: 24px;
    height: 24px;
    accent-color: var(--accent);
    flex-shrink: 0;
}

.radio-label-box.checked {
    border-color: var(--accent);
    background-color: rgba(245, 158, 11, 0.03);
    box-shadow: 0 5px 20px rgba(245, 158, 11, 0.1);
}

.box-content {
    display: flex;
    flex-direction: column;
}

.box-title {
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--primary-dark);
    margin-bottom: 5px;
    font-family: var(--font-heading);
}

.box-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.hidden-field {
    display: none;
    animation: fadeIn 0.4s ease;
    margin-top: 15px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Step Footer & Navigation Buttons */
.step-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.btn-prev {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.05rem;
    padding: 14px 28px;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-fast);
}

.btn-prev:hover {
    border-color: var(--primary-dark);
    color: var(--primary-dark);
}

.btn-next, .submit-btn {
    background-color: var(--primary-dark);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    padding: 16px 36px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(15, 23, 42, 0.2);
}

.btn-next:hover, .submit-btn:hover {
    background-color: var(--accent);
    color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
}

.btn-prev i, .btn-next i, .submit-btn i {
    transition: transform var(--transition-fast);
}

.btn-prev:hover i { transform: translateX(-4px); }
.btn-next:hover i { transform: translateX(4px); }
.submit-btn:hover i { transform: translateY(-2px) translateX(2px); }

/* ==========================================================================
   Next Steps / Features Section
   ========================================================================== */
.next-steps {
    background-color: var(--white);
    padding: 100px 0;
    text-align: center;
}

.next-steps h2 {
    color: var(--primary-dark);
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .steps-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.step-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 40px 30px;
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent);
    box-shadow: 0 15px 30px rgba(245, 158, 11, 0.1);
    background: var(--white);
}

.step-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-dark);
    color: var(--accent);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 25px;
    transform: rotate(-5deg);
    transition: transform var(--transition-fast);
}

.step-card:hover .step-icon {
    transform: rotate(0deg) scale(1.1);
}

.step-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.step-card p {
    color: var(--text-muted);
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background-color: var(--primary-color);
    padding: 80px 0 30px;
    color: #94A3B8;
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 50px;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        text-align: left;
    }
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin: 20px 0 10px;
    font-family: var(--font-heading);
}

.footer-logo {
    height: 55px;
    filter: brightness(0) invert(1);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

@media (min-width: 768px) {
    .footer-contact {
        align-items: flex-end;
    }
}

.btn-whatsapp {
    background-color: #25D366;
    color: white;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all var(--transition-fast);
    font-family: var(--font-heading);
}

.btn-whatsapp:hover {
    background-color: #128C7E;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.3);
}

.contact-link {
    color: #94A3B8;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
}

.contact-link:hover {
    color: var(--accent);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.95rem;
}

/* ==========================================================================
   Modal
   ========================================================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal-content {
    background: var(--white);
    padding: 60px 40px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    max-width: 500px;
    width: 90%;
    transform: translateY(30px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px rgba(0,0,0,0.25);
}

.modal-overlay.active .modal-content {
    transform: translateY(0) scale(1);
}

.success-icon {
    font-size: 5rem;
    color: var(--success);
    margin-bottom: 25px;
}

.modal-content h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.modal-content p {
    color: var(--text-muted);
    margin-bottom: 35px;
    font-size: 1.15rem;
    line-height: 1.6;
}

.btn-outline {
    background: transparent;
    color: var(--primary-dark);
    border: 2px solid var(--primary-dark);
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-heading);
    font-size: 1.05rem;
}

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