/* ========================================
   ESimApp — Modern eSIM Store Theme v3
   Inspired by SuperSIM.tel + Glassmorphism
   Mobile-first · Fancy · Shiny
   ======================================== */

:root {
    --primary: #6C3CE1;
    --primary-light: #8B5CF6;
    --primary-dark: #5521C6;
    --accent: #06D6A0;
    --accent-dark: #05B888;
    --dark: #0F0F1A;
    --dark-light: #1A1A2E;
    --dark-card: #16162A;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --danger: #EF4444;
    --warning: #F59E0B;
    --success: #10B981;
    --info: #3B82F6;
    --gradient: linear-gradient(135deg, #6C3CE1 0%, #8B5CF6 40%, #06D6A0 100%);
    --gradient-warm: linear-gradient(135deg, #F59E0B 0%, #EF4444 100%);
    --gradient-cool: linear-gradient(135deg, #3B82F6 0%, #06D6A0 100%);
    --gradient-shine: linear-gradient(135deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0) 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 40px rgba(108,60,225,0.15);
    --shadow-glow-accent: 0 0 40px rgba(6,214,160,0.15);
    --radius: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--gray-800);
    background: var(--gray-50);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    margin: 0;
    overflow-x: hidden;
}

/* ========================================
   NAVBAR — Glassmorphism
   ======================================== */
.navbar-esim {
    background: rgba(255,255,255,0.7) !important;
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border-bottom: 1px solid rgba(108,60,225,0.06);
    padding: 0.4rem 0;
    transition: var(--transition);
    z-index: 1050;
}

.navbar-esim.scrolled {
    box-shadow: 0 4px 30px rgba(108,60,225,0.08);
    background: rgba(255,255,255,0.92) !important;
}

.navbar-esim .navbar-brand {
    font-weight: 900;
    font-size: 1.35rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.03em;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    position: relative;
}

.brand-glow {
    position: absolute;
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, rgba(108,60,225,0.25) 0%, transparent 70%);
    border-radius: 50%;
    left: -10px;
    top: -8px;
    pointer-events: none;
}

.navbar-esim .nav-link {
    font-weight: 500;
    color: var(--gray-600) !important;
    padding: 0.5rem 0.8rem !important;
    border-radius: 10px;
    transition: var(--transition);
    font-size: 0.88rem;
    position: relative;
}

.navbar-esim .nav-link:hover,
.navbar-esim .nav-link.active {
    color: var(--primary) !important;
    background: rgba(108,60,225,0.06);
}

.navbar-esim .navbar-toggler {
    border: none;
    background: rgba(108,60,225,0.06);
    border-radius: 10px;
    padding: 0.4rem 0.6rem;
    color: var(--primary);
    transition: var(--transition);
}

.navbar-esim .navbar-toggler:hover {
    background: rgba(108,60,225,0.12);
}

/* ========================================
   MOBILE OFFCANVAS NAV
   ======================================== */
.mobile-nav-offcanvas {
    max-width: 300px;
    border-left: none;
    box-shadow: -10px 0 40px rgba(0,0,0,0.15);
}

.mobile-nav-offcanvas .offcanvas-header {
    border-bottom: 1px solid var(--gray-100);
    padding: 1rem 1.25rem;
}

.mobile-nav-offcanvas .offcanvas-title {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 900;
}

.mobile-nav-links {
    gap: 0.15rem;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.mobile-nav-link:hover {
    background: rgba(108,60,225,0.06);
    color: var(--primary);
}

.mobile-nav-link i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    color: var(--primary-light);
}

.nav-divider {
    height: 1px;
    background: var(--gray-100);
    margin: 0.5rem 0;
}

/* ========================================
   LANGUAGE SWITCHER
   ======================================== */
.lang-switcher .dropdown-toggle {
    background: transparent;
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    padding: 0.3rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    transition: var(--transition);
}

.lang-switcher .dropdown-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.lang-switcher .dropdown-toggle::after {
    margin-left: 0.2rem;
}

.lang-switcher .dropdown-menu {
    min-width: 160px;
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    padding: 0.4rem;
    backdrop-filter: blur(20px);
}

.lang-switcher .dropdown-item {
    border-radius: 8px;
    padding: 0.5rem 0.75rem;
    font-size: 0.88rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.lang-switcher .dropdown-item:hover {
    background: rgba(108,60,225,0.06);
}

.lang-switcher .dropdown-item.active {
    background: rgba(108,60,225,0.1);
    color: var(--primary);
    font-weight: 600;
}

.lang-flag {
    font-size: 1.2rem;
    line-height: 1;
}

/* ========================================
   BUTTONS — Shiny, Glowing
   ======================================== */
.btn-primary-esim {
    background: var(--gradient);
    color: #fff;
    border: none;
    padding: 0.65rem 1.6rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(108,60,225,0.3);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn-primary-esim::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: var(--gradient-shine);
    transform: rotate(45deg);
    transition: 0.6s;
    opacity: 0;
}

.btn-primary-esim:hover::after {
    opacity: 1;
    left: 100%;
}

.btn-primary-esim:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108,60,225,0.4);
    color: #fff;
}

.btn-accent-esim {
    background: var(--accent);
    color: var(--dark);
    border: none;
    padding: 0.65rem 1.6rem;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(6,214,160,0.3);
}

.btn-accent-esim:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    color: var(--dark);
    box-shadow: 0 8px 30px rgba(6,214,160,0.4);
}

.btn-outline-esim {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 0.6rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    display: inline-block;
    text-decoration: none;
}

.btn-outline-esim:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(108,60,225,0.3);
}

.btn-sm-pill {
    padding: 0.35rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
}

/* ========================================
   SOCIAL LOGIN BUTTONS
   ======================================== */
.btn-social {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.7rem 1rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    border: none;
}

.btn-social img, .btn-social svg {
    width: 20px;
    height: 20px;
}

.btn-google {
    background: #fff;
    color: var(--gray-700);
    border: 1.5px solid var(--gray-200);
}

.btn-google:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
    color: var(--gray-700);
    transform: translateY(-1px);
}

.btn-apple {
    background: #000;
    color: #fff;
}

.btn-apple:hover {
    background: #1a1a1a;
    box-shadow: var(--shadow-md);
    color: #fff;
    transform: translateY(-1px);
}

.social-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.2rem 0;
    color: var(--gray-400);
    font-size: 0.85rem;
}

.social-divider::before, .social-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--gray-200);
}

/* ========================================
   HERO SECTION — Animated, Particles, Shiny
   ======================================== */
.hero-section {
    background: var(--dark);
    position: relative;
    overflow: hidden;
    padding: 3rem 0 2.5rem;
    color: #fff;
}

.hero-particles {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 80% 20%, rgba(108,60,225,0.3) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(6,214,160,0.2) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(139,92,246,0.1) 0%, transparent 70%);
    pointer-events: none;
    animation: particlePulse 6s ease-in-out infinite alternate;
}

@keyframes particlePulse {
    0% { opacity: 0.8; }
    100% { opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(108,60,225,0.2);
    border: 1px solid rgba(108,60,225,0.3);
    border-radius: 50px;
    padding: 0.35rem 1rem;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 1rem;
    backdrop-filter: blur(10px);
}

.hero-content h1 {
    font-size: 2.6rem;
    font-weight: 900;
    line-height: 1.08;
    letter-spacing: -0.04em;
    margin-bottom: 1rem;
}

.hero-content h1 .highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p.lead {
    font-size: 1rem;
    color: var(--gray-400);
    max-width: 520px;
    line-height: 1.7;
}

/* Hero Phone Visual */
.hero-visual {
    position: relative;
    width: 280px;
    height: 280px;
    margin: 0 auto;
}

.hero-phone {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 130px;
    height: 190px;
    background: var(--dark-card);
    border-radius: 24px;
    border: 2px solid rgba(108,60,225,0.4);
    box-shadow: 0 0 60px rgba(108,60,225,0.25), inset 0 0 30px rgba(108,60,225,0.05);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.phone-screen { text-align: center; }

.phone-signal {
    font-size: 0.65rem;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 0.5rem;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.phone-globe {
    font-size: 2.5rem;
    margin-bottom: 0.3rem;
    animation: globeSpin 8s linear infinite;
}

@keyframes globeSpin {
    0% { transform: rotateY(0); }
    100% { transform: rotateY(360deg); }
}

.phone-text {
    font-size: 0.65rem;
    color: var(--primary-light);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.hero-orbit {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 1px dashed rgba(108,60,225,0.2);
    animation: orbitSpin 20s linear infinite;
}

.hero-orbit-1 {
    width: 200px;
    height: 200px;
    margin: -100px 0 0 -100px;
}

.hero-orbit-2 {
    width: 280px;
    height: 280px;
    margin: -140px 0 0 -140px;
    animation-duration: 30s;
    animation-direction: reverse;
}

@keyframes orbitSpin {
    to { transform: rotate(360deg); }
}

/* Floating flags around phone */
.floating-flag {
    position: absolute;
    font-size: 1.5rem;
    animation: floatFlag 4s ease-in-out infinite;
    z-index: 3;
    filter: drop-shadow(0 2px 8px rgba(0,0,0,0.3));
}

@keyframes floatFlag {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Hero Search */
.hero-search {
    max-width: 520px;
    margin-top: 1.5rem;
    position: relative;
}

.hero-search .form-control {
    background: rgba(255,255,255,0.06);
    border: 2px solid rgba(255,255,255,0.1);
    border-radius: 16px;
    padding: 0.85rem 1.2rem 0.85rem 3rem;
    color: #fff;
    font-size: 0.95rem;
    transition: var(--transition);
    width: 100%;
    backdrop-filter: blur(10px);
}

.hero-search .form-control::placeholder {
    color: var(--gray-500);
}

.hero-search .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(108,60,225,0.15);
    outline: none;
}

.hero-search .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray-500);
    pointer-events: none;
}

/* Stats */
.stats-bar {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.stat-item h3 {
    font-size: 1.4rem;
    font-weight: 900;
    margin: 0;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-item p {
    font-size: 0.7rem;
    color: var(--gray-500);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 500;
}

/* ========================================
   SECTIONS
   ======================================== */
.section-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--dark);
    letter-spacing: -0.03em;
}

.section-subtitle {
    color: var(--gray-500);
    font-size: 0.95rem;
    max-width: 500px;
}

/* ========================================
   POPULAR PLANS — SuperSIM-style Horizontal Scroll
   ======================================== */
.popular-plans-section {
    background: var(--gray-100);
}

.popular-plans-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.5rem;
    margin: 0 -0.75rem;
    padding: 0 0.75rem;
}

.popular-plans-scroll::-webkit-scrollbar {
    display: none;
}

.popular-plans-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.popular-plan-card {
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--gray-100);
    padding: 1.2rem;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    min-width: 0;
    position: relative;
    overflow: hidden;
}

.popular-plan-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
}

.popular-plan-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--primary-light);
    color: inherit;
    text-decoration: none;
}

.popular-plan-card:hover::before {
    opacity: 1;
}

.ppc-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    flex-wrap: wrap;
}

.ppc-country {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-700);
}

.ppc-more {
    font-size: 0.7rem;
    color: var(--gray-400);
    font-weight: 500;
}

.ppc-speed {
    margin-left: auto;
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--primary);
    background: rgba(108,60,225,0.08);
    padding: 0.15rem 0.5rem;
    border-radius: 50px;
}

.ppc-data {
    margin-bottom: 0.25rem;
}

.ppc-data-amount {
    font-size: 2rem;
    font-weight: 900;
    color: var(--dark);
    line-height: 1;
    letter-spacing: -0.03em;
}

.ppc-data-unit {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-500);
    margin-left: 0.2rem;
}

.ppc-validity {
    font-size: 0.8rem;
    color: var(--gray-400);
    font-weight: 500;
    margin-bottom: 0.8rem;
}

.ppc-footer {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--gray-100);
    margin-top: auto;
}

.ppc-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark);
}

.ppc-perday {
    font-size: 0.72rem;
    color: var(--gray-400);
}

/* ========================================
   COUNTRY CARDS
   ======================================== */
.country-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--gray-100);
    padding: 0.8rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}

.country-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    color: inherit;
    text-decoration: none;
}

.country-card .flag {
    margin-bottom: 0.4rem;
}

.country-card .country-name {
    font-weight: 600;
    font-size: 0.82rem;
    color: var(--gray-800);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.country-card .plan-from {
    font-size: 0.72rem;
    color: var(--primary);
    font-weight: 700;
    margin-top: 0.2rem;
}

/* Country Flag Images */
.country-flag-img {
    width: 48px;
    height: 36px;
    border-radius: 4px;
    object-fit: cover;
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.country-flag-img.flag-sm {
    width: 24px;
    height: 18px;
    border-radius: 2px;
}

.country-flag-img.flag-lg {
    width: 80px;
    height: 60px;
    border-radius: 6px;
}

.country-flag-img.flag-xl {
    width: 120px;
    height: 90px;
    border-radius: 8px;
}

/* ========================================
   MODERN PLAN CARDS (detail pages)
   ======================================== */
.plan-card-modern {
    background: #fff;
    border-radius: 16px;
    border: 1px solid var(--gray-100);
    padding: 0;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.plan-card-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--primary-light);
}

.plan-card-modern.best-value {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-glow);
}

.plan-card-modern .plan-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--gradient);
    color: #fff;
    font-size: 0.68rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 50px;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}

.plan-card-modern .plan-header {
    padding: 1.25rem 1.25rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.plan-card-modern .plan-data-badge {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(108,60,225,0.3);
}

.plan-card-modern .plan-data-badge .data-amount {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1;
}

.plan-card-modern .plan-data-badge .data-unit {
    color: rgba(255,255,255,0.8);
    font-size: 0.55rem;
    font-weight: 600;
    text-transform: uppercase;
    display: block;
    text-align: center;
}

.plan-card-modern .plan-meta h3 {
    font-size: 0.9rem;
    font-weight: 700;
    margin: 0;
    color: var(--gray-800);
}

.plan-card-modern .plan-meta .plan-subtitle {
    font-size: 0.78rem;
    color: var(--gray-500);
    margin: 0.1rem 0 0;
}

.plan-card-modern .plan-body {
    padding: 0 1.25rem;
    flex: 1;
}

.plan-card-modern .plan-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.35rem;
    margin-bottom: 0.8rem;
}

.plan-card-modern .spec-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.78rem;
    color: var(--gray-600);
}

.plan-card-modern .spec-item i {
    font-size: 0.82rem;
    color: var(--primary-light);
    width: 16px;
    text-align: center;
}

.plan-card-modern .spec-item.disabled {
    color: var(--gray-300);
}

.plan-card-modern .spec-item.disabled i {
    color: var(--gray-300);
}

.plan-card-modern .plan-footer {
    padding: 0.8rem 1.25rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    border-top: 1px solid var(--gray-100);
    margin-top: auto;
}

.plan-card-modern .plan-price-block .price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
}

.plan-card-modern .plan-price-block .price .currency {
    font-size: 0.75rem;
    font-weight: 600;
}

.plan-card-modern .plan-price-block .original-price {
    font-size: 0.75rem;
    color: var(--gray-400);
    text-decoration: line-through;
}

.plan-card-modern .plan-price-block .price-per {
    font-size: 0.68rem;
    color: var(--gray-400);
    margin-top: 0.1rem;
}

.plan-card-modern .btn-buy {
    background: var(--gradient);
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.82rem;
    transition: var(--transition);
    cursor: pointer;
    text-decoration: none;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    box-shadow: 0 4px 15px rgba(108,60,225,0.25);
}

.plan-card-modern .btn-buy:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 25px rgba(108,60,225,0.35);
    color: #fff;
}

/* Country plans header */
.country-plans-header {
    background: var(--dark);
    color: #fff;
    padding: 2.5rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.country-plans-header::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(108,60,225,0.25) 0%, transparent 70%);
    border-radius: 50%;
}

.country-plans-header .header-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.country-plans-header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0;
}

.country-plans-header p {
    color: var(--gray-400);
    margin: 0.3rem 0 0;
    font-size: 0.95rem;
}

.country-plans-header .breadcrumb-nav {
    margin-bottom: 0.8rem;
    font-size: 0.82rem;
}

.country-plans-header .breadcrumb-nav a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

.country-plans-header .breadcrumb-nav a:hover {
    color: var(--accent);
}

.country-plans-header .breadcrumb-nav span {
    color: var(--gray-500);
}

/* Plan filter tabs */
.plan-filter-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.plan-filter-tab {
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    border: 1.5px solid var(--gray-200);
    background: #fff;
    color: var(--gray-600);
    transition: var(--transition);
}

.plan-filter-tab:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.plan-filter-tab.active {
    background: var(--gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(108,60,225,0.25);
}

/* Legacy plan card */
.plan-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    padding: 1.5rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.plan-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.plan-card .plan-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.plan-card .plan-price .currency {
    font-size: 1rem;
    font-weight: 600;
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.plan-features li {
    padding: 0.3rem 0;
    font-size: 0.88rem;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.plan-features li .icon-check {
    color: var(--success);
    font-weight: bold;
}

/* ========================================
   HOW IT WORKS — with icon animation
   ======================================== */
.how-it-works {
    background: #fff;
    padding: 4rem 0;
}

.step-card {
    text-align: center;
    padding: 1.5rem 1rem;
}

.step-card .step-icon {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    background: rgba(108,60,225,0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--primary);
    transition: var(--transition);
}

.step-card:hover .step-icon {
    background: var(--gradient);
    color: #fff;
    transform: scale(1.08);
    box-shadow: 0 8px 25px rgba(108,60,225,0.3);
}

.step-card .step-number {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.4rem;
}

.step-card h4 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.4rem;
}

.step-card p {
    color: var(--gray-500);
    font-size: 0.85rem;
}

/* ========================================
   FEATURES — Modern Cards with Glow
   ======================================== */
.feature-card-modern {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    padding: 1.3rem;
    transition: var(--transition);
    height: 100%;
}

.feature-card-modern:hover {
    box-shadow: var(--shadow-md), var(--shadow-glow);
    transform: translateY(-3px);
    border-color: rgba(108,60,225,0.15);
}

.feature-card-modern h5 {
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.feature-card-modern p {
    color: var(--gray-500);
    font-size: 0.82rem;
    margin: 0;
}

.feature-icon-box {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    transition: var(--transition);
}

.feature-card-modern:hover .feature-icon-box {
    transform: scale(1.1);
}

.feature-icon-box.purple {
    background: rgba(108,60,225,0.08);
    color: var(--primary);
}

.feature-icon-box.green {
    background: rgba(6,214,160,0.1);
    color: var(--accent-dark);
}

.feature-icon-box.blue {
    background: rgba(59,130,246,0.08);
    color: var(--info);
}

.feature-icon-box.orange {
    background: rgba(245,158,11,0.08);
    color: var(--warning);
}

/* ========================================
   FAQ — Clean Accordion
   ======================================== */
.faq-section .accordion-item {
    border: 1px solid var(--gray-100);
    border-radius: var(--radius) !important;
    margin-bottom: 0.8rem;
    overflow: hidden;
}

.faq-section .accordion-button {
    font-weight: 600;
    color: var(--dark);
    background: #fff;
    padding: 1rem 1.25rem;
    font-size: 0.92rem;
}

.faq-section .accordion-button:not(.collapsed) {
    background: rgba(108,60,225,0.03);
    color: var(--primary);
    box-shadow: none;
}

.faq-section .accordion-body {
    color: var(--gray-600);
    padding: 0 1.25rem 1rem;
    font-size: 0.88rem;
}

/* ========================================
   CTA CARD — Glow Effect
   ======================================== */
.cta-card {
    position: relative;
    overflow: hidden;
    background: var(--dark);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 3rem 1.5rem;
    text-align: center;
}

.cta-card p {
    color: var(--gray-400);
    max-width: 500px;
    margin: 0 auto 1.5rem;
}

.cta-glow {
    position: absolute;
    top: -50%;
    left: 50%;
    transform: translateX(-50%);
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(108,60,225,0.3) 0%, transparent 60%);
    pointer-events: none;
    animation: ctaGlowPulse 4s ease-in-out infinite alternate;
}

@keyframes ctaGlowPulse {
    0% { opacity: 0.7; transform: translateX(-50%) scale(1); }
    100% { opacity: 1; transform: translateX(-50%) scale(1.1); }
}

/* ========================================
   DASHBOARD CARDS
   ======================================== */
.dashboard-card {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    padding: 1.5rem;
    transition: var(--transition);
}

.dashboard-card:hover {
    box-shadow: var(--shadow-md);
}

.esim-status-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.esim-status-badge.active { background: rgba(16,185,129,0.12); color: var(--success); }
.esim-status-badge.pending { background: rgba(245,158,11,0.12); color: var(--warning); }
.esim-status-badge.ready { background: rgba(59,130,246,0.12); color: var(--info); }
.esim-status-badge.expired { background: rgba(239,68,68,0.1); color: var(--danger); }

.qr-box {
    background: #fff;
    border-radius: var(--radius-lg);
    border: 2px dashed var(--gray-300);
    padding: 2rem;
    text-align: center;
}

.qr-box img {
    max-width: 200px;
    border-radius: 8px;
}

/* ========================================
   AUTH CARD
   ======================================== */
.auth-card {
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-100);
    padding: 2rem;
    max-width: 440px;
    margin: 1.5rem auto;
    box-shadow: var(--shadow-lg);
}

/* ========================================
   FOOTER
   ======================================== */
.footer-esim {
    background: var(--dark);
    color: var(--gray-400);
    padding: 3.5rem 0 1.5rem;
}

.footer-esim h6 {
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.8rem;
    font-size: 0.88rem;
}

.footer-esim a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-esim a:hover {
    color: var(--accent);
}

.footer-esim li {
    margin-bottom: 0.35rem;
}

.footer-socials {
    gap: 0.5rem;
}

.footer-socials a {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255,255,255,0.06);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-socials a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108,60,225,0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 1.5rem;
    margin-top: 2.5rem;
}

/* ========================================
   UTILITY
   ======================================== */
.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-soft-purple {
    background: rgba(108,60,225,0.04);
}

.rounded-xl {
    border-radius: var(--radius-lg) !important;
}

.search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-card);
    border-radius: 0 0 16px 16px;
    border: 2px solid rgba(255,255,255,0.08);
    border-top: none;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    backdrop-filter: blur(20px);
}

.search-results.show {
    display: block;
}

.search-result-item {
    padding: 0.6rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    cursor: pointer;
    transition: var(--transition);
    color: #fff;
    text-decoration: none;
    font-size: 0.9rem;
}

.search-result-item:hover {
    background: rgba(108,60,225,0.15);
    color: #fff;
    text-decoration: none;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-in {
    animation: fadeInUp 0.5s ease forwards;
}

/* ========================================
   RESPONSIVE — Mobile First
   ======================================== */

/* Large screens */
@media (min-width: 992px) {
    .hero-section {
        padding: 5rem 0 4rem;
    }

    .hero-content h1 {
        font-size: 3.2rem;
    }

    .stats-bar {
        gap: 2rem;
    }

    .stat-item h3 {
        font-size: 1.6rem;
    }

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

    .how-it-works {
        padding: 5rem 0;
    }

    .step-card {
        padding: 2rem 1.5rem;
    }

    .auth-card {
        padding: 2.5rem;
    }

    .cta-card {
        padding: 3.5rem 2rem;
    }
}

/* Tablets */
@media (max-width: 991px) {
    .popular-plans-grid {
        grid-template-columns: repeat(4, minmax(200px, 1fr));
        width: max-content;
    }

    .popular-plans-scroll {
        margin: 0 -0.75rem;
        padding: 0 0.75rem;
    }
}

/* Phones */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-section {
        padding: 2.5rem 0 2rem;
    }

    .hero-badge {
        font-size: 0.7rem;
    }

    .section-title {
        font-size: 1.35rem;
    }

    .plan-card-modern .plan-specs {
        grid-template-columns: 1fr;
    }

    .country-plans-header h1 {
        font-size: 1.3rem;
    }

    .country-plans-header .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }

    .country-flag-img.flag-xl {
        width: 70px;
        height: 52px;
    }

    .popular-plans-grid {
        grid-template-columns: repeat(4, minmax(170px, 1fr));
        width: max-content;
    }

    .feature-card-modern {
        padding: 1rem;
    }

    .feature-card-modern h5 {
        font-size: 0.82rem;
    }

    .feature-card-modern p {
        font-size: 0.75rem;
    }

    .feature-icon-box {
        width: 38px;
        height: 38px;
        font-size: 1rem;
        border-radius: 10px;
    }

    .step-card .step-icon {
        width: 56px;
        height: 56px;
        font-size: 1.3rem;
    }

    .step-card h4 {
        font-size: 0.92rem;
    }

    .step-card p {
        font-size: 0.8rem;
    }

    .ppc-data-amount {
        font-size: 1.6rem;
    }

    .country-card {
        padding: 0.6rem;
    }

    .country-card .country-name {
        font-size: 0.75rem;
    }

    .country-flag-img {
        width: 40px;
        height: 30px;
    }

    .cta-card {
        padding: 2rem 1rem;
    }

    .cta-card h2 {
        font-size: 1.3rem;
    }

    .btn-accent-esim, .btn-outline-esim {
        display: block;
        text-align: center;
        margin: 0.5rem 0;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.7rem;
    }

    .hero-content p.lead {
        font-size: 0.88rem;
    }

    .stats-bar {
        grid-template-columns: 1fr 1fr;
        gap: 0.6rem;
    }

    .stat-item h3 {
        font-size: 1.2rem;
    }

    .stat-item p {
        font-size: 0.65rem;
    }

    .popular-plans-grid {
        grid-template-columns: repeat(4, minmax(155px, 1fr));
    }

    .section-title {
        font-size: 1.2rem;
    }

    .section-subtitle {
        font-size: 0.82rem;
    }

    .auth-card {
        padding: 1.25rem;
        margin: 0.75rem;
    }

    .hero-search .form-control {
        font-size: 0.88rem;
        padding: 0.75rem 1rem 0.75rem 2.5rem;
    }

    .faq-section .accordion-button {
        font-size: 0.85rem;
        padding: 0.85rem 1rem;
    }

    .faq-section .accordion-body {
        font-size: 0.82rem;
        padding: 0 1rem 0.8rem;
    }
}