/**
 * Wafasalaf Leads - Front-end Styles
 *
 * Premium landing page styling for the lead generation form.
 * Uses BEM naming convention and CSS custom properties.
 */

/* ========================================
   CSS CUSTOM PROPERTIES
   ======================================== */
:root {
    --wafa-primary: #9a2eb2;
    --wafa-primary-dark: #7b248e;
    --wafa-primary-light: #b752cc;
    --wafa-secondary: #1A1A2E;
    --wafa-accent: #F7931E;
    --wafa-dark: #0F0F23;
    --wafa-gray-900: #1a1a2e;
    --wafa-gray-800: #2d2d44;
    --wafa-gray-700: #404060;
    --wafa-gray-600: #6b6b8a;
    --wafa-gray-500: #8e8ea8;
    --wafa-gray-400: #b0b0c8;
    --wafa-gray-300: #d0d0e0;
    --wafa-gray-200: #e8e8f0;
    --wafa-gray-100: #f4f4f8;
    --wafa-white: #ffffff;
    --wafa-success: #10b981;
    --wafa-error: #ef4444;
    --wafa-warning: #f59e0b;
    --wafa-radius: 12px;
    --wafa-radius-lg: 20px;
    --wafa-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --wafa-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --wafa-shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --wafa-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --wafa-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ========================================
   GOOGLE FONT IMPORT
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ========================================
   BASE LANDING PAGE
   ======================================== */
.wafasalaf-landing {
    font-family: var(--wafa-font);
    color: var(--wafa-gray-800);
    overflow-x: hidden;
    line-height: 1.6;
}

.wafasalaf-landing *,
.wafasalaf-landing *::before,
.wafasalaf-landing *::after {
    box-sizing: border-box;
}

/* ========================================
   SECTION TITLE
   ======================================== */
.wafasalaf-section-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--wafa-secondary);
    margin-bottom: 3rem;
    position: relative;
    letter-spacing: -0.02em;
}

.wafasalaf-section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-accent));
    margin: 0.75rem auto 0;
    border-radius: 2px;
}

/* ========================================
   HERO SECTION
   ======================================== */
.wafasalaf-hero {
    position: relative;
    background: linear-gradient(135deg, var(--wafa-dark) 0%, var(--wafa-secondary) 50%, #16213e 100%);
    padding: 6rem 2rem;
    text-align: center;
    overflow: hidden;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wafasalaf-hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(154, 46, 178, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(247, 147, 30, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(154, 46, 178, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.wafasalaf-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 35px,
        rgba(255, 255, 255, 0.01) 35px,
        rgba(255, 255, 255, 0.01) 70px
    );
    animation: wafa-pattern-move 20s linear infinite;
    pointer-events: none;
}

@keyframes wafa-pattern-move {
    0% { transform: translate(0, 0); }
    100% { transform: translate(70px, 70px); }
}

.wafasalaf-hero__content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.wafasalaf-hero__logo {
    margin-bottom: 2rem;
    animation: wafa-fade-in-down 0.8s ease-out;
}

.wafasalaf-hero__logo-img {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.wafasalaf-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(154, 46, 178, 0.2);
    border: 1px solid rgba(154, 46, 178, 0.3);
    color: var(--wafa-primary-light);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    animation: wafa-fade-in-down 0.6s ease-out;
}

.wafasalaf-hero__title {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--wafa-white);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    animation: wafa-fade-in-up 0.6s ease-out 0.2s both;
}

.wafasalaf-hero__highlight {
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.wafasalaf-hero__subtitle {
    font-size: 1.15rem;
    color: var(--wafa-gray-400);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.7;
    animation: wafa-fade-in-up 0.6s ease-out 0.4s both;
}

.wafasalaf-hero__cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-primary-dark));
    color: var(--wafa-white);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--wafa-transition);
    box-shadow: 0 4px 20px rgba(154, 46, 178, 0.4);
    animation: wafa-fade-in-up 0.6s ease-out 0.6s both;
}

.wafasalaf-hero__cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(154, 46, 178, 0.5);
    color: var(--wafa-white);
    text-decoration: none;
    background: linear-gradient(135deg, var(--wafa-primary-light), var(--wafa-primary));
}

.wafasalaf-hero__cta svg {
    transition: transform 0.3s ease;
}

.wafasalaf-hero__cta:hover svg {
    transform: translateX(4px);
}

/* ========================================
   ADVANTAGES SECTION
   ======================================== */
.wafasalaf-advantages {
    padding: 5rem 2rem;
    background: var(--wafa-gray-100);
}

.wafasalaf-advantages__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.wafasalaf-advantage-card {
    background: var(--wafa-white);
    border-radius: var(--wafa-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--wafa-transition);
    border: 1px solid var(--wafa-gray-200);
    position: relative;
    overflow: hidden;
}

.wafasalaf-advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-accent));
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: left;
}

.wafasalaf-advantage-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--wafa-shadow-lg);
    border-color: transparent;
}

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

.wafasalaf-advantage-card__icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(154, 46, 178, 0.1), rgba(247, 147, 30, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--wafa-primary);
    transition: var(--wafa-transition);
}

.wafasalaf-advantage-card:hover .wafasalaf-advantage-card__icon {
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-accent));
    color: var(--wafa-white);
    transform: scale(1.1);
}

.wafasalaf-advantage-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--wafa-secondary);
    margin-bottom: 0.75rem;
}

.wafasalaf-advantage-card p {
    font-size: 0.9rem;
    color: var(--wafa-gray-600);
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   STEPS SECTION
   ======================================== */
.wafasalaf-steps {
    padding: 5rem 2rem;
    background: var(--wafa-white);
}

.wafasalaf-steps__grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.wafasalaf-step {
    text-align: center;
    flex: 1;
    min-width: 200px;
    padding: 1.5rem;
}

.wafasalaf-step__number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-primary-dark));
    color: var(--wafa-white);
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 15px rgba(154, 46, 178, 0.3);
    transition: var(--wafa-transition);
}

.wafasalaf-step:hover .wafasalaf-step__number {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(154, 46, 178, 0.4);
}

.wafasalaf-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--wafa-secondary);
    margin-bottom: 0.5rem;
}

.wafasalaf-step p {
    font-size: 0.9rem;
    color: var(--wafa-gray-600);
    margin: 0;
}

.wafasalaf-step__connector {
    color: var(--wafa-gray-400);
    flex-shrink: 0;
}

/* ========================================
   FORM SECTION
   ======================================== */
.wafasalaf-form-section {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--wafa-dark) 0%, var(--wafa-secondary) 100%);
    position: relative;
}

.wafasalaf-form-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 10% 90%, rgba(154, 46, 178, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 90% 10%, rgba(247, 147, 30, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.wafasalaf-form-container {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
    background: var(--wafa-white);
    border-radius: var(--wafa-radius-lg);
    padding: 3rem;
    box-shadow: var(--wafa-shadow-xl);
}

.wafasalaf-form-header {
    text-align: center;
    margin-bottom: 2rem;
}

.wafasalaf-form-header h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--wafa-secondary);
    margin-bottom: 0.5rem;
}

.wafasalaf-form-header p {
    font-size: 0.95rem;
    color: var(--wafa-gray-600);
    margin: 0;
}

/* ========================================
   FORM ELEMENTS
   ======================================== */
.wafasalaf-form__row {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 1.25rem;
}

.wafasalaf-form__group {
    flex: 1;
}

.wafasalaf-form__group--full {
    flex: 1 1 100%;
}

.wafasalaf-form__group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--wafa-gray-800);
    margin-bottom: 0.5rem;
}

.wafasalaf-form__group label svg {
    color: var(--wafa-primary);
    flex-shrink: 0;
}

.wafasalaf-form__group label .required {
    color: var(--wafa-error);
    font-weight: 700;
}

.wafasalaf-form__group label .optional {
    color: var(--wafa-gray-500);
    font-weight: 400;
    font-size: 0.8rem;
}

.wafasalaf-form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--wafa-gray-200);
    border-radius: var(--wafa-radius);
    font-size: 0.95rem;
    font-family: var(--wafa-font);
    color: var(--wafa-gray-800);
    background: var(--wafa-gray-100);
    transition: var(--wafa-transition);
    outline: none;
}

.wafasalaf-form__input::placeholder {
    color: var(--wafa-gray-500);
}

.wafasalaf-form__input:focus {
    border-color: var(--wafa-primary);
    background: var(--wafa-white);
    box-shadow: 0 0 0 4px rgba(154, 46, 178, 0.2);
}

.wafasalaf-form__input.is-invalid {
    border-color: var(--wafa-error);
    background: #fef2f2;
}

.wafasalaf-form__input.is-invalid:focus {
    box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.1);
}

.wafasalaf-form__textarea {
    resize: vertical;
    min-height: 100px;
}

.wafasalaf-form__error {
    display: none;
    font-size: 0.8rem;
    color: var(--wafa-error);
    margin-top: 0.35rem;
    font-weight: 500;
    padding-left: 0.25rem;
}

.wafasalaf-form__error.visible {
    display: block;
    animation: wafa-shake 0.3s ease;
}

/* ========================================
   FORM ACTIONS
   ======================================== */
.wafasalaf-form__actions {
    margin-top: 1.5rem;
    text-align: center;
}

.wafasalaf-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border: none;
    border-radius: 50px;
    font-family: var(--wafa-font);
    font-weight: 700;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--wafa-transition);
    outline: none;
}

.wafasalaf-btn--primary {
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-primary-dark));
    color: var(--wafa-white);
    padding: 1rem 3rem;
    box-shadow: 0 4px 15px rgba(154, 46, 178, 0.35);
    width: 100%;
    max-width: 400px;
}

.wafasalaf-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(154, 46, 178, 0.45);
    background: linear-gradient(135deg, var(--wafa-primary-light), var(--wafa-primary));
}

.wafasalaf-btn--primary:active {
    transform: translateY(0);
}

.wafasalaf-btn--primary:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.wafasalaf-btn__loader {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.wafasalaf-spinner {
    animation: wafa-spin 1s linear infinite;
}

.wafasalaf-form__privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    margin-top: 1.25rem;
    font-size: 0.8rem;
    color: var(--wafa-gray-500);
}

.wafasalaf-form__privacy svg {
    flex-shrink: 0;
}

/* ========================================
   ALERT MESSAGES
   ======================================== */
.wafasalaf-alert {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-radius: var(--wafa-radius);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    animation: wafa-fade-in-down 0.4s ease-out;
}

.wafasalaf-alert--success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.wafasalaf-alert--success svg {
    color: var(--wafa-success);
    flex-shrink: 0;
}

.wafasalaf-alert--error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    flex-direction: column;
    align-items: flex-start;
}

/* ========================================
   TRUST SECTION
   ======================================== */
.wafasalaf-trust {
    padding: 5rem 2rem;
    background: var(--wafa-gray-100);
}

.wafasalaf-trust__content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.wafasalaf-trust__text {
    font-size: 1.05rem;
    color: var(--wafa-gray-600);
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.wafasalaf-trust__stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.wafasalaf-trust__stat {
    text-align: center;
}

.wafasalaf-trust__stat-value {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--wafa-primary), var(--wafa-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.wafasalaf-trust__stat-label {
    font-size: 0.9rem;
    color: var(--wafa-gray-600);
    font-weight: 500;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes wafa-fade-in-up {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes wafa-fade-in-down {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes wafa-spin {
    to { transform: rotate(360deg); }
}

@keyframes wafa-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .wafasalaf-hero {
        padding: 4rem 1.5rem;
        min-height: auto;
    }

    .wafasalaf-hero__title {
        font-size: 2.25rem;
    }

    .wafasalaf-hero__subtitle {
        font-size: 1rem;
    }

    .wafasalaf-advantages,
    .wafasalaf-steps,
    .wafasalaf-form-section,
    .wafasalaf-trust {
        padding: 3rem 1rem;
    }

    .wafasalaf-form-container {
        padding: 2rem 1.5rem;
    }

    .wafasalaf-form__row {
        flex-direction: column;
        gap: 1rem;
    }

    .wafasalaf-steps__grid {
        flex-direction: column;
    }

    .wafasalaf-step__connector {
        transform: rotate(90deg);
    }

    .wafasalaf-trust__stats {
        gap: 2rem;
    }

    .wafasalaf-trust__stat-value {
        font-size: 2rem;
    }

    .wafasalaf-section-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .wafasalaf-hero__title {
        font-size: 1.75rem;
    }

    .wafasalaf-hero__cta {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }

    .wafasalaf-form-container {
        padding: 1.5rem 1rem;
        border-radius: var(--wafa-radius);
    }

    .wafasalaf-btn--primary {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }
}