/* ============================================================
   HHPOKER Official Site - Custom Stylesheet
   Primary Color: blue-600 (#2563eb)
   ============================================================ */

/* --- Base & Smooth Scroll --- */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    overflow-x: hidden;
}

/* Selection */
::selection {
    background-color: #2563eb;
    color: #fff;
}

/* --- Custom Animations @keyframes --- */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(37, 99, 235, 0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

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

@keyframes floatUpDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* ==================== Navbar ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: transparent;
}

.navbar.scrolled {
    background-color: rgba(255, 255, 255, 0.97);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.navbar-logo {
    display: flex;
    align-items: center;
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition: color 0.35s ease;
}

.navbar.scrolled .navbar-logo {
    color: #1f2937;
}

/* Desktop Nav Links */
.nav-link {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 0.9rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all 0.25s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: #2563eb;
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-link:hover {
    color: #fff;
}

.nav-link:hover::after {
    width: 60%;
}

.nav-link.active {
    color: #fff;
}

.nav-link.active::after {
    width: 60%;
}

.navbar.scrolled .nav-link {
    color: #4b5563;
}

.navbar.scrolled .nav-link:hover {
    color: #2563eb;
}

.navbar.scrolled .nav-link.active {
    color: #2563eb;
    font-weight: 600;
}

.nav-btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.nav-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
}

/* Hamburger Button */
.hamburger-btn {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 5px;
    padding: 0;
    z-index: 1100;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.navbar.scrolled .hamburger-line {
    background-color: #1f2937;
}

.hamburger-btn.active .hamburger-line:nth-child(1) {
    transform: translateY(7.5px) rotate(45deg);
    background-color: #1f2937;
}

.hamburger-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger-btn.active .hamburger-line:nth-child(3) {
    transform: translateY(-7.5px) rotate(-45deg);
    background-color: #1f2937;
}

/* Mobile Menu Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 1050;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s ease;
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.mobile-menu-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(80vw, 360px);
    height: 100vh;
    background: #fff;
    box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 1060;
}

.mobile-overlay.active .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    padding: 0.75rem;
}

.mobile-nav-link {
    display: block;
    padding: 0.9rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: #374151;
    text-decoration: none;
    border-radius: 0.75rem;
    transition: all 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
    background-color: #eff6ff;
    color: #2563eb;
}

.mobile-nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0.75rem 1rem;
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 9999px;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
}

/* ==================== Hero Section ==================== */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 40%, #1e40af 70%, #0f172a 100%);
    overflow: hidden;
    padding-top: 80px;
    padding-bottom: 80px;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -30%;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-overlay {
    display: none;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
    pointer-events: none;
}

.hero-wave svg {
    width: 100%;
    height: 64px;
}

.hero-content {
    width: 100%;
    z-index: 10;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
    }
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #bfdbfe;
    background: rgba(37, 99, 235, 0.2);
    border-radius: 9999px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(0.95rem, 1.5vw, 1.1rem);
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.75;
    margin-bottom: 2rem;
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 0.85rem 2rem;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, #2563eb, #1d4ed8);
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(37, 99, 235, 0.55);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    padding: 0.85rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.hero-stats-row {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero-mini-stat {
    display: flex;
    flex-direction: column;
}

.hero-mini-stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
}

.hero-mini-stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
}

/* Hero Image */
.hero-image-wrapper {
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-image-card {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.hero-image-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5);
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 1.5rem;
}

.hero-image-badge {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.45rem 1.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 9999px;
    white-space: nowrap;
}

/* ==================== Section Shared Styles ==================== */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
    animation: fadeInUp 0.6s ease-out;
}

.section-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: #2563eb;
    background: #eff6ff;
    border-radius: 9999px;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
    font-weight: 800;
    color: #111827;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.section-desc {
    font-size: 1.05rem;
    color: #6b7280;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.65;
}

/* ==================== Features Section ==================== */
.features-section {
    padding: 5rem 0;
    background: #fff;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 640px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}

.feature-card {
    background: #fff;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid #f3f4f6;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    animation: fadeInUp 0.6s ease-out both;
}

.feature-card:nth-child(1) { animation-delay: 0s; }
.feature-card:nth-child(2) { animation-delay: 0.1s; }
.feature-card:nth-child(3) { animation-delay: 0.2s; }
.feature-card:nth-child(4) { animation-delay: 0.15s; }
.feature-card:nth-child(5) { animation-delay: 0.25s; }
.feature-card:nth-child(6) { animation-delay: 0.35s; }

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.12);
    border-color: #dbeafe;
}

.feature-card-img {
    height: 100px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.feature-card-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.3));
}

.feature-card-body {
    padding: 1.5rem;
    position: relative;
}

.feature-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.85rem;
    font-size: 1.3rem;
    margin-top: -2.5rem;
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.feature-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.5rem;
}

.feature-desc {
    font-size: 0.9rem;
    color: #6b7280;
    line-height: 1.7;
}

/* ==================== Stats Section ==================== */
.stats-section {
    position: relative;
    padding: 4rem 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #1d4ed8 100%);
    overflow: hidden;
}

.stats-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(59, 130, 246, 0.2) 0%, transparent 50%);
    pointer-events: none;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (min-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-item {
    text-align: center;
    color: #fff;
    position: relative;
    padding: 1.5rem 1rem;
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    opacity: 0.85;
    color: #93c5fd;
}

.stat-number {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 900;
    line-height: 1;
    display: inline;
    letter-spacing: -0.02em;
}

.stat-suffix {
    display: inline;
    font-size: clamp(1.2rem, 2vw, 1.5rem);
    font-weight: 700;
    color: rgba(255, 255, 255, 0.8);
    margin-left: 0.15rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    margin-top: 0.5rem;
    font-weight: 500;
}

/* ==================== Testimonials Section ==================== */
.testimonials-section {
    padding: 5rem 0;
    background: #f9fafb;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial-card {
    background: #fff;
    border-radius: 1rem;
    padding: 1.75rem;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    border: 1px solid #f3f4f6;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: fadeInUp 0.6s ease-out both;
}

.testimonial-card:nth-child(1) { animation-delay: 0s; }
.testimonial-card:nth-child(2) { animation-delay: 0.15s; }
.testimonial-card:nth-child(3) { animation-delay: 0.3s; }

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.08);
}

.testimonial-stars {
    color: #f59e0b;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.testimonial-text {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.75;
    margin-bottom: 1.25rem;
    font-style: italic;
    position: relative;
    padding-left: 1.25rem;
    border-left: 3px solid #dbeafe;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e5e7eb;
}

.testimonial-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: #111827;
}

.testimonial-role {
    font-size: 0.8rem;
    color: #9ca3af;
}

/* ==================== FAQ Section ==================== */
.faq-section {
    padding: 5rem 0;
    background: #fff;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.faq-item {
    border: 1px solid #e5e7eb;
    border-radius: 0.85rem;
    overflow: hidden;
    transition: all 0.3s ease;
    background: #fff;
}

.faq-item:hover {
    border-color: #bfdbfe;
}

.faq-item.active {
    border-color: #2563eb;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.08);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.35rem;
    font-size: 1rem;
    font-weight: 600;
    color: #1f2937;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    gap: 1rem;
    transition: color 0.25s ease;
}

.faq-question:hover {
    color: #2563eb;
}

.faq-item.active .faq-question {
    color: #2563eb;
}

.faq-arrow {
    font-size: 0.85rem;
    color: #9ca3af;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
    color: #2563eb;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-item.active .faq-answer {
    max-height: 600px;
}

.faq-answer-inner {
    padding: 0 1.35rem 1.25rem;
    font-size: 0.925rem;
    color: #6b7280;
    line-height: 1.75;
}

/* ==================== CTA Section ==================== */
.cta-section {
    position: relative;
    padding: 5rem 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 40%, #1d4ed8 100%);
    overflow: hidden;
}

.cta-particles {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 25% 25%, rgba(96, 165, 250, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 75% 75%, rgba(37, 99, 235, 0.25) 0%, transparent 40%),
        radial-gradient(circle at 50% 50%, rgba(147, 197, 253, 0.1) 0%, transparent 30%);
    pointer-events: none;
}

.cta-title {
    font-size: clamp(1.6rem, 3.5vw, 2.35rem);
    font-weight: 900;
    color: #fff;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
    animation: fadeInUp 0.6s ease-out;
}

.cta-subtitle {
    font-size: clamp(0.95rem, 1.3vw, 1.1rem);
    color: rgba(255, 255, 255, 0.7);
    max-width: 640px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.cta-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.cta-btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #2563eb;
    background: #fff;
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    animation: pulse 2.4s ease-in-out infinite;
}

.cta-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.3);
}

.cta-btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 9999px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.cta-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.5);
}

.cta-note {
    margin-top: 1.5rem;
    font-size: 0.825rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ==================== Footer ==================== */
.footer-section {
    padding: 3.5rem 0 1.5rem;
    background: #111827;
    color: #d1d5db;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

@media (min-width: 640px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    margin-bottom: 0.75rem;
}

.footer-brand-desc {
    font-size: 0.875rem;
    color: #9ca3af;
    line-height: 1.7;
    margin-bottom: 1.25rem;
    max-width: 320px;
}

.footer-social {
    display: flex;
    gap: 0.65rem;
}

.social-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #9ca3af;
    background: rgba(255, 255, 255, 0.06);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    color: #fff;
    background: #2563eb;
    transform: translateY(-2px);
}

.footer-col-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links li {
    font-size: 0.875rem;
    color: #9ca3af;
}

.footer-links a {
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.25s ease;
}

.footer-links a:hover {
    color: #60a5fa;
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
    font-size: 0.825rem;
    color: #6b7280;
}

/* ==================== Responsive Overrides ==================== */
@media (max-width: 640px) {
    .hero-section {
        padding-top: 100px;
        padding-bottom: 60px;
        min-height: auto;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .hero-stats-row {
        justify-content: space-between;
        gap: 1rem;
    }

    .cta-title {
        font-size: 1.5rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .cta-btn-primary,
    .cta-btn-secondary {
        width: 100%;
        max-width: 320px;
        justify-content: center;
    }

    .features-section,
    .testimonials-section,
    .faq-section,
    .cta-section {
        padding: 3.5rem 0;
    }

    .feature-card-img {
        height: 80px;
    }
}

@media (min-width: 641px) and (max-width: 1023px) {
    .hero-title {
        font-size: 2.2rem;
    }
}

/* Intersection Observer animation classes */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* body.menu-open prevent scroll */
body.menu-open {
    overflow: hidden;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .mobile-overlay,
    .hero-wave,
    .cta-particles {
        display: none !important;
    }

    .hero-section {
        background: #fff !important;
        color: #000 !important;
    }
}