/* =====================================================
   WayraSys - Premium Dark Mode Landing Page
   Color Scheme: Cyan (#89cbe6), Dark (#131417), Gray (#d6d8d7)
   ===================================================== */

/* =====================================================
   CSS VARIABLES
   ===================================================== */
:root {
    /* Brand Colors */
    --primary-50: #e0f4fb;
    --primary-100: #c1e9f7;
    --primary-200: #a2def3;
    --primary-300: #9cd7ee;
    --primary-400: #8fd0ea;
    --primary-500: #89cbe6;
    /* Main Cyan */
    --primary-600: #6bb5d4;
    --primary-700: #4d9fc2;
    --primary-800: #3a7a9a;
    --primary-900: #275572;

    /* Background Colors */
    --bg-primary: #000000;
    --bg-secondary: #09090B;
    --bg-tertiary: #131417;
    /* WayraSys Dark */
    --bg-card: #18181B;

    /* Text Colors */
    --text-primary: #FFFFFF;
    --text-secondary: #d6d8d7;
    /* WayraSys Gray */
    --text-tertiary: #A1A1AA;
    --text-quaternary: #71717A;

    /* Accent Colors */
    --success: #22C55E;
    --info: #3B82F6;
    --warning: #F59E0B;

    /* Spacing */
    --container-max: 1280px;
    --section-padding: 120px;
    --section-padding-mobile: 60px;
}

/* =====================================================
   RESET & BASE STYLES
   ===================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

img {
    max-width: 100%;
    height: auto;
}

a {
    text-decoration: none;
    color: inherit;
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-400) 0%, var(--primary-500) 50%, var(--primary-600) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow-primary {
    filter: drop-shadow(0 0 20px rgba(137, 203, 230, 0.6)) drop-shadow(0 0 40px rgba(137, 203, 230, 0.4)) drop-shadow(0 0 60px rgba(137, 203, 230, 0.3));
}

.glow-text {
    text-shadow:
        0 0 10px rgba(137, 203, 230, 0.8),
        0 0 20px rgba(137, 203, 230, 0.6),
        0 0 40px rgba(137, 203, 230, 0.4);
}

/* =====================================================
   GLASS CARD
   ===================================================== */
.glass-card {
    background: linear-gradient(135deg,
            rgba(137, 203, 230, 0.08) 0%,
            rgba(137, 203, 230, 0.04) 50%,
            rgba(137, 203, 230, 0.08) 100%);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(137, 203, 230, 0.15);
    border-radius: 24px;
    padding: 32px;
    box-shadow:
        0 4px 6px -1px rgba(0, 0, 0, 0.3),
        0 2px 4px -2px rgba(0, 0, 0, 0.2),
        inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    border-color: rgba(137, 203, 230, 0.35);
    box-shadow: 0 25px 50px -12px rgba(137, 203, 230, 0.35);
    transform: translateY(-4px);
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn-primary {
    background: linear-gradient(135deg,
            var(--primary-600) 0%,
            var(--primary-500) 30%,
            var(--primary-400) 60%,
            var(--primary-500) 100%);
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite;
    color: #ffffff;
    font-weight: 600;
    padding: 16px 32px;
    border-radius: 12px;
    border: none;
    box-shadow:
        0 0 0 1px rgba(137, 203, 230, 0.5),
        0 4px 24px rgba(137, 203, 230, 0.4),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: inline-block;
    font-size: 16px;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    filter: brightness(1.1);
    box-shadow:
        0 0 0 2px rgba(137, 203, 230, 0.8),
        0 8px 40px rgba(137, 203, 230, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    font-weight: 600;
    padding: 16px 32px;
    border-radius: 12px;
    border: 2px solid rgba(137, 203, 230, 0.3);
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    font-size: 16px;
}

.btn-secondary:hover {
    border-color: var(--primary-500);
    background: rgba(137, 203, 230, 0.1);
    transform: translateY(-2px);
}

.btn-large {
    padding: 18px 40px;
    font-size: 18px;
}

.btn-glow {
    animation: pulse-glow 3s ease-in-out infinite;
}

/* =====================================================
   PARTICLES BACKGROUND
   ===================================================== */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-500);
    border-radius: 50%;
    opacity: 0.4;
    animation: float-particle 20s infinite ease-in-out;
}

/* =====================================================
   NAVBAR
   ===================================================== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    padding: 24px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(19, 20, 23, 0.9);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(137, 203, 230, 0.1);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    padding: 16px 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 24px;
    font-weight: 800;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.logo-img {
    height: 60px;
    width: auto;
}

.logo-text {
    color: var(--text-primary);
}

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

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-500);
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-500);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    margin-left: 20px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(19, 20, 23, 0.98);
    backdrop-filter: blur(24px);
    padding: 32px;
    flex-direction: column;
    gap: 24px;
    border-bottom: 1px solid rgba(137, 203, 230, 0.1);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 18px;
    transition: color 0.3s ease;
}

.mobile-link:hover {
    color: var(--primary-500);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 140px 0 80px;
    position: relative;
    background: radial-gradient(ellipse at top, rgba(137, 203, 230, 0.1) 0%, transparent 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(137, 203, 230, 0.1);
    border: 1px solid rgba(137, 203, 230, 0.2);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-400);
    margin-bottom: 24px;
}

.label-icon {
    font-size: 16px;
}

.hero-title {
    font-size: 76px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 40px;
    animation: fade-in-up 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.2s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
    animation: scale-in 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55) 0.6s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-500);
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.stat-symbol {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary-500);
}

.stat-label {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-top: 4px;
}

.hero-visual {
    position: relative;
    animation: fade-in-rotate 1.2s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-image {
    width: 100%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

/* =====================================================
   SOCIAL PROOF
   ===================================================== */
.social-proof {
    padding: 60px 0;
    border-top: 1px solid rgba(137, 203, 230, 0.1);
    border-bottom: 1px solid rgba(137, 203, 230, 0.1);
}

.social-proof-text {
    text-align: center;
    color: var(--text-tertiary);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 32px;
}

.tech-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.tech-item {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-tertiary);
    padding: 12px 24px;
    border: 1px solid rgba(137, 203, 230, 0.2);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.tech-item:hover {
    color: var(--primary-500);
    border-color: var(--primary-500);
    transform: translateY(-2px);
}

/* =====================================================
   SECTION HEADERS
   ===================================================== */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary-500);
    margin-bottom: 16px;
}

.section-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services {
    padding: var(--section-padding) 0;
    position: relative;
    z-index: 1;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

/* Flip Card Styles */
.service-card-flip {
    perspective: 1000px;
    height: 400px;
    cursor: pointer;
    position: relative;
    /* Make sure it's a positioning context */
}

/* THE HOVER SHIELD: Invisible layer that captures mouse events perfectly */
.service-card-flip::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 100;
    /* High enough to be on top of everything */
    transform: translateZ(200px);
    /* Push it forward in 3D space just in case */
}

.service-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    pointer-events: none;
    transition: all 0.1s linear;
    /* JS will drive this but keep base */
}

/* REDUNDANT CSS REMOVED - JS DRIVES ROTATION */
/* .service-card-flip.flipped .service-card-inner { transform: rotateY(180deg); } */

.service-card-flip:hover .service-image,
.service-card-flip.flipped .service-image {
    transform: scale(1.05);
}

.service-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 24px;
    overflow: hidden;
    pointer-events: auto;

    /* 3D Transform Settings */
    transform: rotateY(180deg);
    -webkit-transform: rotateY(180deg);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform-style: preserve-3d;
    transform-style: preserve-3d;

    /* Layout & Visuals */
    background-color: var(--bg-card);
    opacity: 0;
    /* JS controls visibility */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 32px;
}

.service-card-front {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    background-color: var(--bg-card);
    border-radius: 24px;
    overflow: hidden;
    transition: opacity 0s;
}

.service-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card-flip:hover .service-image {
    transform: scale(1.05);
}

.service-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.service-icon {
    font-size: 48px;
    margin-bottom: 12px;
}

.service-title-front {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
}



.service-icon-back {
    font-size: 56px;
    margin-bottom: 16px;
}

.service-title-back {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--primary-400);
}

.service-description {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.feature-tag {
    font-size: 12px;
    padding: 6px 12px;
    background: rgba(137, 203, 230, 0.15);
    border: 1px solid rgba(137, 203, 230, 0.3);
    border-radius: 6px;
    color: var(--primary-400);
    font-weight: 500;
}

/* =====================================================
   SOLUTIONS SECTION
   ===================================================== */
.solutions {
    padding: var(--section-padding) 0;
    background: radial-gradient(ellipse at center, rgba(137, 203, 230, 0.05) 0%, transparent 70%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.solution-card {
    padding: 40px;
    text-align: center;
}

.solution-icon {
    font-size: 56px;
    margin-bottom: 24px;
}

.solution-card h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.solution-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* =====================================================
   ABOUT SECTION
   ===================================================== */
.about {
    padding: var(--section-padding) 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-logo {
    width: 300px;
    height: auto;
    border-radius: 50%;
    padding: 40px;
    background: radial-gradient(circle, rgba(137, 203, 230, 0.1) 0%, transparent 70%);
}

.about-text h2 {
    margin-bottom: 24px;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 16px;
}

.about-values {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(137, 203, 230, 0.05);
    border-left: 3px solid var(--primary-500);
    border-radius: 8px;
}

.value-icon {
    font-size: 24px;
}

.value-text {
    font-weight: 600;
    color: var(--text-primary);
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.cta-section {
    padding: 120px 0;
    background: radial-gradient(ellipse at center, rgba(137, 203, 230, 0.15) 0%, transparent 70%);
    position: relative;
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 56px;
    font-weight: 800;
    margin-bottom: 24px;
}

.cta-subtitle {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact {
    padding: var(--section-padding) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.contact-item h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.contact-item p {
    color: var(--text-secondary);
}

.contact-form {
    padding: 40px;
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    background: rgba(137, 203, 230, 0.05);
    border: 1px solid rgba(137, 203, 230, 0.2);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    background: rgba(137, 203, 230, 0.1);
    box-shadow: 0 0 0 3px rgba(137, 203, 230, 0.1);
}

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

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(137, 203, 230, 0.1);
    background: var(--bg-tertiary);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 60px;
}

.footer-col h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.footer-col h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-col p {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-col a {
    display: block;
    color: var(--text-tertiary);
    margin-bottom: 12px;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-col a:hover {
    color: var(--primary-500);
}

.footer-logo {
    height: 60px;
    width: auto;
    margin-bottom: 16px;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(137, 203, 230, 0.1);
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: 14px;
}

/* =====================================================
   ANIMATIONS
   ===================================================== */
@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes fade-in-rotate {
    from {
        opacity: 0;
        transform: rotate(-10deg) scale(0.9);
    }

    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes float {

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

    25% {
        transform: translateY(-20px) rotate(2deg);
    }

    50% {
        transform: translateY(-10px) rotate(-2deg);
    }

    75% {
        transform: translateY(-30px) rotate(1deg);
    }
}

@keyframes float-particle {

    0%,
    100% {
        transform: translate(0, 0);
        opacity: 0.4;
    }

    25% {
        transform: translate(100px, -100px);
        opacity: 0.8;
    }

    50% {
        transform: translate(-50px, -200px);
        opacity: 0.6;
    }

    75% {
        transform: translate(-100px, -100px);
        opacity: 0.8;
    }
}

@keyframes pulse-glow {

    0%,
    100% {
        box-shadow:
            0 0 0 1px rgba(137, 203, 230, 0.5),
            0 4px 24px rgba(137, 203, 230, 0.4),
            0 0 60px rgba(137, 203, 230, 0.3);
    }

    50% {
        box-shadow:
            0 0 0 2px rgba(137, 203, 230, 0.8),
            0 8px 40px rgba(137, 203, 230, 0.6),
            0 0 80px rgba(137, 203, 230, 0.5);
    }
}

@keyframes gradient-shift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

/* Tablet */
@media (max-width: 1023px) {
    :root {
        --section-padding: 80px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-title {
        font-size: 56px;
    }

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

    .solutions-grid {
        grid-template-columns: 1fr;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

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

/* Mobile */
@media (max-width: 767px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 40px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .section-title {
        font-size: 36px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .service-card-flip {
        height: 350px;
    }

    .cta-title {
        font-size: 36px;
    }

    /* =====================================================
   TOAST NOTIFICATION
   ===================================================== */
    .toast-container {
        position: fixed;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        z-index: 10000;
        pointer-events: none;
    }

    .toast {
        background: rgba(19, 20, 23, 0.95);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(137, 203, 230, 0.2);
        color: var(--text-primary);
        padding: 16px 24px;
        border-radius: 12px;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 12px;
        margin-bottom: 12px;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        font-size: 14px;
        font-weight: 500;
    }

    .toast.show {
        opacity: 1;
        transform: translateY(0);
    }

    .toast-success {
        border-left: 4px solid var(--success);
    }

    .toast-error {
        border-left: 4px solid #ef4444;
    }

    .toast-icon {
        font-size: 20px;
    }


    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .tech-logos {
        gap: 16px;
    }

    .logo-img {
        height: 36px;
    }
}

/* =====================================================
   WHATSAPP FLOAT
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    width: 70px;
    height: 70px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50%;
    text-align: center;
    font-size: 35px;
    box-shadow: 0px 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: bounce-in 1s ease 2s backwards;
}

.whatsapp-float svg {
    width: 40px;
    height: 40px;
    fill: white;
}

.whatsapp-float:hover {
    transform: scale(1.1) translateY(-5px);
    box-shadow: 0px 8px 25px rgba(37, 211, 102, 0.6);
}

@keyframes bounce-in {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(100px);
    }

    50% {
        opacity: 1;
        transform: scale(1.05) translateY(-10px);
    }

    70% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 60px;
        height: 60px;
    }

    .whatsapp-float svg {
        width: 32px;
        height: 32px;
    }
}