/* ══════════════════════════════════════
   MOBILE RESPONSIVE OVERRIDES - Native App Feel
   For SMS Notifications Landing Page
══════════════════════════════════════ */

/* Prevent horizontal scroll bleed */
html { overflow-x: clip !important; }
body { overflow-x: clip !important; }

/* ══════════════════════════════════════
   HEADER FIX - Always Sticky, Never Hide
   Override JavaScript hide behavior
══════════════════════════════════════ */

/* Force navbar to always be visible - ALL SCREENS */
.leadNav-Main-Large {
    position: sticky !important;
    top: 0 !important;
    z-index: 9998 !important;
    background: #ffffff !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06) !important;
    transition: box-shadow 0.3s ease !important;
    width: 100% !important;
    transform: translateY(0) !important;
    opacity: 1 !important;
    visibility: visible !important;
    backface-visibility: hidden !important;
    -webkit-backface-visibility: hidden !important;
    animation: none !important;
}

/* Override all nav state classes */
.leadNav-Main-Large.nav-hide,
.leadNav-Main-Large.nav-slide-in,
.leadNav-Main-Large.nav-top,
.leadNav-Main-Large.nav-compact,
.leadNav-Main-Large.nav-show {
    transform: translateY(0) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Mobile header fix - ONLY ON MOBILE */
@media (max-width: 991px) {
    .leadNav-Main-Large {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        animation: none !important;
    }

    body {
        padding-top: 70px !important;
    }

    .sl-wrapper {
        padding-top: 0 !important;
    }
}

/* Desktop - NO EXTRA PADDING */
@media (min-width: 992px) {
    body {
        padding-top: 0 !important;
    }

    .sl-wrapper {
        padding-top: 0 !important;
    }
}

/* ══════════════════════════════════════
   MOBILE-FIRST STICKY CTA BUTTON
   Hidden on Desktop, Visible on Mobile Only
══════════════════════════════════════ */
.sl-sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.98) 15%, #ffffff 100%);
    padding: 16px 20px 20px;
    box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid rgba(0,0,0,0.06);
    display: none; /* Hidden by default on desktop */
}

.sl-sticky-cta.sl-sticky-visible {
    transform: translateY(0);
}

.sl-sticky-cta-btn {
    width: 100%;
    padding: 16px 24px;
    background: linear-gradient(135deg, #673AB7 0%, #5e35b1 100%);
    color: white !important;
    border: none;
    border-radius: 16px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none !important;
    box-shadow: 0 8px 24px rgba(103, 58, 183, 0.35);
    transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    cursor: pointer;
}

.sl-sticky-cta-btn:active {
    transform: scale(0.97);
    box-shadow: 0 4px 12px rgba(103, 58, 183, 0.3);
}

.sl-sticky-cta-btn i {
    font-size: 18px;
}

/* ══════════════════════════════════════
   MOBILE RESPONSIVE - TABLET (≤991px)
══════════════════════════════════════ */
@media (max-width: 991px) {
    /* Show sticky CTA on tablet and mobile */
    .sl-sticky-cta {
        display: block;
    }

    /* Hero Section */
    .sl-hero {
        height: auto !important;
        min-height: auto !important;
        padding: 50px 0 60px !important;
    }

    .sl-hero-content {
        flex-direction: column;
        text-align: center;
        gap: 36px;
        padding: 0 20px;
    }

    .sl-hero-text h1 {
        font-size: 38px;
        line-height: 1.18;
        margin-bottom: 20px;
    }

    .sl-hero-text p {
        font-size: 16px;
        margin-left: auto;
        margin-right: auto;
        max-width: 100%;
    }

    .sl-hero-cta {
        justify-content: center;
        flex-direction: column;
        gap: 12px;
        margin-bottom: 32px;
    }

    .sl-btn-lg {
        width: 100%;
        max-width: 100%;
    }

    .sl-hero-trust {
        justify-content: center;
        flex-wrap: wrap;
        gap: 16px 24px;
        padding-top: 24px;
    }

    .sl-trust-divider {
        display: none;
    }

    .sl-hero-visual {
        width: 100%;
        max-width: 520px;
        margin: 0 auto;
    }

    /* Stats Band */
    .sl-stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .sl-stat-value {
        font-size: 32px;
    }

    /* Feature Sections */
    .sl-feature-section {
        padding: 70px 0;
    }

    .sl-feature-container {
        flex-direction: column !important;
        gap: 36px;
        padding: 0 20px;
    }

    .sl-feature-reverse {
        flex-direction: column !important;
    }

    .sl-feature-content h2 {
        font-size: 30px;
    }

    .sl-feature-highlights {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    /* Capabilities / Compliance Grid */
    .sl-capabilities-section {
        padding: 70px 0;
    }

    .sl-capabilities-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .sl-compliance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* Pricing Grid */
    .sl-pricing-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* FAQ Grid */
    .sl-faq-section {
        padding: 70px 0;
    }

    .sl-faq-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* CTA Section */
    .sl-cta-section {
        padding: 60px 20px;
    }

    .sl-cta-container {
        padding: 60px 32px;
        border-radius: 28px;
    }

    .sl-cta-content h2 {
        font-size: 32px;
    }

    .sl-cta-content p {
        font-size: 17px;
    }

    .sl-cta-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .sl-cta-buttons .sl-btn {
        width: 100%;
    }
}

/* ══════════════════════════════════════
   MOBILE RESPONSIVE - PHONE (≤576px)
══════════════════════════════════════ */
@media (max-width: 576px) {
    /* Hero */
    .sl-hero {
        padding: 36px 0 50px !important;
    }

    .sl-hero-content {
        gap: 28px;
        padding: 0 16px;
    }

    .sl-hero-badge {
        font-size: 11px;
        padding: 6px 14px;
        margin-bottom: 20px;
    }

    .sl-hero-badge i {
        font-size: 12px;
    }

    .sl-hero-text h1 {
        font-size: 28px;
        line-height: 1.2;
        margin-bottom: 16px;
        letter-spacing: -0.02em;
    }

    .sl-hero-text p {
        font-size: 15px;
        line-height: 1.55;
        margin-bottom: 24px;
    }

    .sl-hero-cta {
        gap: 10px;
        margin-bottom: 28px;
    }

    .sl-btn {
        font-size: 15px;
        padding: 14px 24px;
        border-radius: 14px;
    }

    .sl-btn-lg {
        padding: 15px 28px;
        font-size: 15px;
    }

    .sl-hero-trust {
        gap: 12px;
        padding-top: 20px;
    }

    .sl-trust-item {
        font-size: 12px;
    }

    .sl-trust-item i {
        font-size: 16px;
    }

    /* Section Headers */
    .sl-section-header {
        margin-bottom: 40px;
        padding: 0 16px;
    }

    .sl-section-eyebrow {
        font-size: 11px;
        letter-spacing: 1.5px;
        margin-bottom: 12px;
    }

    .sl-section-header h2 {
        font-size: 26px;
        margin-bottom: 14px;
        line-height: 1.25;
    }

    .sl-section-header p {
        font-size: 15px;
        line-height: 1.5;
    }

    /* Stats */
    .sl-stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
        padding: 0 16px;
    }

    .sl-stat-value {
        font-size: 28px;
        margin-bottom: 6px;
    }

    .sl-stat-label {
        font-size: 10px;
        letter-spacing: 1px;
    }

    /* Feature Sections */
    .sl-feature-section {
        padding: 50px 0;
    }

    .sl-feature-container {
        gap: 28px;
        padding: 0 16px;
    }

    .sl-feature-badge {
        font-size: 10px;
        padding: 5px 12px;
        margin-bottom: 16px;
    }

    .sl-feature-content h2 {
        font-size: 24px;
        margin-bottom: 16px;
        line-height: 1.28;
    }

    .sl-feature-desc {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 24px;
    }

    .sl-feature-highlights {
        gap: 12px;
    }

    .sl-feature-highlights li {
        font-size: 14px;
    }

    /* Capabilities - Single Column */
    .sl-capabilities-section {
        padding: 50px 0;
    }

    .sl-capabilities-container {
        padding: 0 16px;
    }

    .sl-capabilities-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Compliance Grid - Single Column */
    .sl-compliance-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Pricing Grid - Single Column */
    .sl-pricing-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* FAQ */
    .sl-faq-section {
        padding: 50px 0;
    }

    .sl-faq-container {
        padding: 0 16px;
    }

    .sl-faq-grid {
        gap: 14px;
    }

    .sl-faq-item {
        border-radius: 14px;
    }

    .sl-faq-question {
        padding: 18px 16px;
        font-size: 14px;
        gap: 12px;
    }

    .sl-faq-answer p {
        font-size: 13px;
        line-height: 1.65;
        padding-top: 12px;
    }

    /* CTA Section */
    .sl-cta-section {
        padding: 50px 16px 100px;
    }

    .sl-cta-container {
        padding: 44px 24px;
        border-radius: 24px;
    }

    .sl-cta-content h2 {
        font-size: 26px;
        margin-bottom: 16px;
        line-height: 1.25;
    }

    .sl-cta-content p {
        font-size: 15px;
        margin-bottom: 32px;
        line-height: 1.55;
    }

    .sl-cta-buttons {
        gap: 10px;
        margin-bottom: 28px;
    }

    /* Sticky CTA - Enhanced for Mobile */
    .sl-sticky-cta {
        padding: 12px 16px 16px;
    }

    .sl-sticky-cta-btn {
        padding: 15px 20px;
        font-size: 15px;
        border-radius: 14px;
        box-shadow: 0 6px 20px rgba(103, 58, 183, 0.35);
    }
}

/* ══════════════════════════════════════
   ULTRA SMALL DEVICES (< 380px)
══════════════════════════════════════ */
@media (max-width: 380px) {
    .sl-hero-text h1 {
        font-size: 24px;
    }

    .sl-section-header h2 {
        font-size: 22px;
    }

    .sl-feature-content h2 {
        font-size: 22px;
    }

    .sl-cta-content h2 {
        font-size: 23px;
    }

    .sl-stats-container {
        grid-template-columns: 1fr;
    }
}

/* ══════════════════════════════════════
   TOUCH-FRIENDLY ENHANCEMENTS
══════════════════════════════════════ */
@media (hover: none) and (pointer: coarse) {
    .sl-btn {
        min-height: 48px;
        padding: 14px 28px;
    }

    .sl-faq-question {
        min-height: 56px;
    }

    .sl-cap-card:hover,
    .sl-use-case-card:hover,
    .sl-faq-item:hover,
    .sl-hero-image:hover,
    .sl-feature-img:hover {
        transform: none;
        box-shadow: inherit;
    }

    .sl-btn:active,
    .sl-faq-question:active {
        opacity: 0.8;
    }
}

/* ══════════════════════════════════════
   SAFE AREA INSETS (iPhone Notch)
══════════════════════════════════════ */
@supports (padding: max(0px)) {
    .sl-sticky-cta {
        padding-bottom: max(20px, env(safe-area-inset-bottom));
    }

    .sl-hero-content,
    .sl-section-header,
    .sl-feature-container,
    .sl-capabilities-container,
    .sl-faq-container {
        padding-left: max(16px, env(safe-area-inset-left));
        padding-right: max(16px, env(safe-area-inset-right));
    }
}

/* ══════════════════════════════════════
   PREVENT ZOOM ON INPUT FOCUS (iOS)
══════════════════════════════════════ */
@media (max-width: 576px) {
    input, select, textarea {
        font-size: 16px !important;
    }
}

/* ══════════════════════════════════════
   SMOOTH SCROLLING
══════════════════════════════════════ */
html {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

/* ══════════════════════════════════════
   DISABLE ANIMATIONS ON LOW-END DEVICES
══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}