/* ===== PLAN-D Website Solution - Styles ===== */
/* Brand Colors: Navy #1B2A4A, Gold #C9A84C, White #FFFFFF */

:root {
    --navy: #1B2A4A;
    --navy-dark: #0F1A2E;
    --navy-light: #2A3F6B;
    --gold: #C9A84C;
    --gold-hover: #D4B85E;
    --gold-dark: #A68A3A;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --gray: #6C757D;
    --border: #E2E8F0;
    --shadow: 0 4px 20px rgba(27, 42, 74, 0.1);
    --shadow-lg: 0 10px 40px rgba(27, 42, 74, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --transition: all 0.3s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Noto Sans Thai', 'Inter', sans-serif;
    color: var(--navy);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
    font-size: 18px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

ul {
    list-style: none;
}

/* ===== Language Toggle ===== */
.lang-toggle {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    background: var(--white);
    border-radius: 30px;
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 2px solid var(--gold);
}

.lang-btn {
    padding: 8px 16px;
    border: none;
    background: transparent;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    color: var(--navy);
}

.lang-btn.active {
    background: var(--gold);
    color: var(--white);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navy);
    padding: 15px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow-lg);
}

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

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-menu a {
    color: var(--white);
    font-weight: 500;
    font-size: 1.05rem;
    transition: var(--transition);
    position: relative;
}

.nav-menu a:hover {
    color: var(--gold);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-gold {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
}

.btn-gold:hover {
    background: var(--gold-hover);
    border-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(201, 168, 76, 0.4);
}

.btn-white {
    background: var(--white);
    color: var(--navy);
    border-color: var(--white);
}

.btn-white:hover {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--navy);
    transform: translateY(-2px);
}

.btn-blue {
    background: #1E3A8A;
    color: var(--white);
    border-color: #1E3A8A;
}

.btn-blue:hover {
    background: #1E40AF;
    border-color: #1E40AF;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(30, 58, 138, 0.4);
}

.btn-green {
    background: #22C55E;
    color: var(--white);
    border-color: #22C55E;
}

.btn-green:hover {
    background: #16A34A;
    border-color: #16A34A;
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(34, 197, 94, 0.4);
}

.modal-icon-success {
    background: #22C55E;
}

/* ===== Campaign Hero Banner ===== */
.campaign-hero {
    margin-top: 70px; /* below fixed navbar */
    background: #0a0f1a;
    line-height: 0;
    max-height: 45vh;
    overflow: hidden;
}

.campaign-hero-link {
    display: block;
    cursor: pointer;
}

.campaign-hero-link:hover {
    opacity: 0.95;
}

.campaign-hero-img {
    width: 100%;
    height: 45vh;
    display: block;
    object-fit: cover;
    object-position: top center;
}

/* ===== Hero Section ===== */
.hero {
    position: relative;
    min-height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 50%, var(--navy-light) 100%);
    padding: 40px 0 35px;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

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

.hero h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--white) 0%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-sub {
    font-size: clamp(1rem, 2.5vw, 1.3rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Ad Banner ===== */
.ad-banner {
    padding: 40px 0;
    background: var(--light-gray);
}

.ad-banner.dark {
    background: var(--navy-dark);
}

.ad-banner-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    align-items: center;
}

.ad-banner-grid.two-col {
    grid-template-columns: repeat(2, 1fr);
    align-items: stretch;
}

.ad-banner-grid.two-col .ad-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ad-img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.ad-img:hover {
    transform: scale(1.02);
}

.ad-img.full-width {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.prototype-ad-link {
    display: block;
    transition: all 0.3s ease;
    border-radius: var(--radius);
    overflow: hidden;
}

.prototype-ad-link:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 40px rgba(201, 168, 76, 0.3);
}

/* ===== Section Styles ===== */
.section-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 10px;
    color: var(--navy);
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: 1.25rem;
    margin-bottom: 50px;
}

/* ===== Packages Section ===== */
.packages {
    padding: 80px 0;
    background: var(--white);
}

.package-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    align-items: stretch;
}

.package-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 30px 24px;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.package-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.package-card.popular {
    border-color: var(--gold);
    box-shadow: 0 5px 30px rgba(201, 168, 76, 0.2);
}

.package-card.recommended {
    border-color: var(--navy);
    background: linear-gradient(180deg, rgba(27, 42, 74, 0.02) 0%, var(--white) 100%);
    box-shadow: 0 5px 30px rgba(27, 42, 74, 0.15);
}

.package-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 20px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-starter {
    background: var(--light-gray);
    color: var(--navy);
    border: 1px solid var(--border);
}

.badge-popular {
    background: var(--gold);
    color: var(--white);
}

.badge-recommended {
    background: var(--navy);
    color: var(--white);
}

.badge-advanced {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--gold);
}

.package-name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 10px;
    margin-bottom: 8px;
    color: var(--navy);
}

.package-price {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 20px;
}

.package-price span {
    font-size: 1rem;
    font-weight: 400;
}

.package-suitable {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.suitable-title {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--gray);
}

.package-suitable ul li {
    font-size: 0.95rem;
    padding: 3px 0;
    color: var(--navy);
}

.package-suitable ul li::before {
    content: "•";
    color: var(--gold);
    margin-right: 8px;
}

.package-features {
    flex: 1;
    margin-bottom: 20px;
}

.package-features ul li {
    font-size: 0.95rem;
    padding: 5px 0;
    padding-left: 24px;
    position: relative;
}

.package-features ul li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--gold);
    font-weight: 700;
}

.package-payment {
    background: var(--light-gray);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.payment-label {
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--navy);
}

.package-btn {
    width: 100%;
    margin-top: auto;
}

/* ===== Main Page Balloon ===== */
.main-balloon {
    position: absolute;
    top: -55px;
    left: -145px;
    z-index: 10;
}

.main-balloon-bubble {
    background: radial-gradient(ellipse at 30% 20%, #FF3B3B, #CC0000 70%);
    color: #FFFFFF;
    padding: 14px 20px;
    border-radius: 50% 50% 50% 20%;
    font-size: 0.8rem;
    line-height: 1.4;
    text-align: center;
    box-shadow: 0 6px 20px rgba(204, 0, 0, 0.4), inset 0 -3px 8px rgba(0,0,0,0.15), inset 0 2px 4px rgba(255,255,255,0.3);
    position: relative;
    min-width: 130px;
    animation: main-balloon-bob 3.5s ease-in-out infinite;
}

.main-balloon-bubble::after {
    content: '';
    position: absolute;
    bottom: -14px;
    right: 10px;
    width: 0;
    height: 0;
    border-left: 14px solid transparent;
    border-top: 16px solid #CC0000;
    transform: rotate(15deg);
}

.main-balloon-bubble::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 14px;
    width: 28px;
    height: 12px;
    background: rgba(255,255,255,0.35);
    border-radius: 50%;
}

@keyframes main-balloon-bob {
    0% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-8px) rotate(1deg); }
    50% { transform: translateY(-4px) rotate(-1deg); }
    75% { transform: translateY(-10px) rotate(0.5deg); }
    100% { transform: translateY(0) rotate(0deg); }
}

.main-balloon-bubble strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    margin-bottom: 2px;
}

.main-balloon-bubble span {
    display: block;
    font-weight: 600;
    font-size: 0.75rem;
}

/* Package Lite highlight */
.package-card-lite {
    border-color: var(--gold);
    border-width: 3px;
    box-shadow: 0 5px 30px rgba(201, 168, 76, 0.25);
}

/* 999 Price Glow */
.package-price-glow {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 10px;
    background: rgba(201, 168, 76, 0.08);
    border: 2px solid var(--gold);
    animation: main-price-glow 1.8s ease-in-out infinite;
}

@keyframes main-price-glow {
    0% { box-shadow: 0 0 5px rgba(201, 168, 76, 0.3); }
    50% { box-shadow: 0 0 20px rgba(201, 168, 76, 0.6), 0 0 40px rgba(201, 168, 76, 0.2); }
    100% { box-shadow: 0 0 5px rgba(201, 168, 76, 0.3); }
}

/* Package Notices */
.package-notice {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 12px;
    text-align: center;
}

.package-notice-green {
    background: #ECFDF5;
    color: #059669;
    border: 1px solid #A7F3D0;
}

.package-notice-red {
    background: #FEF2F2;
    color: #DC2626;
    border: 1px solid #FECACA;
}

/* ===== Demo Section ===== */
.demo-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.demo-text h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--navy);
}

.demo-text p {
    color: var(--gray);
    margin-bottom: 25px;
    line-height: 1.8;
}

.demo-example {
    background: var(--white);
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    margin-bottom: 30px;
    border-left: 4px solid var(--gold);
}

.demo-label {
    font-weight: 600;
    margin-right: 10px;
}

.demo-example code {
    color: var(--navy-light);
    font-size: 0.95rem;
}

.demo-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

/* ===== How It Works ===== */
.how-it-works {
    padding: 80px 0;
    background: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.step-card {
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--radius);
    background: var(--light-gray);
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.step-number {
    width: 40px;
    height: 40px;
    background: var(--gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 15px;
}

.step-img {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin: 0 auto 15px;
    border-radius: var(--radius-sm);
}

.step-card h3 {
    font-size: 0.95rem;
    color: var(--navy);
}

/* ===== Order Form Section ===== */
.order-form-section {
    padding: 80px 0;
    background: var(--navy);
}

.order-form-section .section-title {
    color: var(--white);
}

.order-form-section .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.order-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.form-group-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--navy);
    margin-top: 30px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
}

.form-group-title:first-child {
    margin-top: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    font-size: 1rem;
    color: var(--navy);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 1.05rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.1);
}

.form-group input[type="file"] {
    width: 100%;
    padding: 10px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
}

.form-group input[type="file"]:hover {
    border-color: var(--gold);
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.radio-group.package-radio {
    gap: 12px;
}

.radio-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 1rem;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.radio-label:hover {
    background: var(--light-gray);
}

.radio-label input[type="radio"],
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--gold);
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 1rem;
}

.consent-group {
    background: var(--light-gray);
    padding: 20px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.btn-submit {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    margin-top: 20px;
}

/* ===== Payment Section ===== */
.payment-section {
    padding: 80px 0;
    background: var(--light-gray);
}

.payment-conditions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 50px;
}

.payment-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border-top: 4px solid var(--gold);
}

.payment-card h3 {
    color: var(--navy);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.payment-card p,
.payment-card li {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.payment-card ul li::before {
    content: "→ ";
    color: var(--gold);
}

.payment-details {
    text-align: center;
}

.payment-details h3 {
    font-size: 1.3rem;
    margin-bottom: 30px;
    color: var(--navy);
}

.payment-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 30px;
}

.payment-info-grid.single {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.payment-info-card {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
}

.payment-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.payment-info-card h4 {
    color: var(--navy);
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.payment-info-card p {
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 8px;
    line-height: 1.6;
}

.bank-row {
    display: flex;
    align-items: center;
    gap: 20px;
    text-align: left;
}

.bank-logo {
    width: 70px;
    height: 70px;
    object-fit: contain;
    flex-shrink: 0;
}

.bank-details p {
    margin-bottom: 4px;
}

.qr-placeholder {
    margin-top: 15px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: var(--radius-sm);
}

.qr-img {
    max-width: 150px;
    margin: 0 auto 10px;
}

.payment-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Preparation Section ===== */
.preparation-section {
    padding: 80px 0;
    background: var(--white);
}

.prep-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 40px auto 0;
}

.prep-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 30px 20px;
    background: var(--light-gray);
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
}

.prep-item:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold);
    transform: translateY(-4px);
}

.prep-icon {
    font-size: 3rem;
    display: block;
}

/* Prep Modal */
.prep-modal-content {
    max-width: 550px;
    padding: 40px;
    text-align: center;
}

.prep-modal-header {
    text-align: left;
    margin-bottom: 20px;
}

.btn-back {
    background: none;
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--navy);
    transition: var(--transition);
}

.btn-back:hover {
    background: var(--light-gray);
    border-color: var(--gold);
}

.prep-modal-icon {
    font-size: 4rem;
    margin-bottom: 15px;
}

.prep-modal-content h3 {
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: 15px;
}

.prep-modal-desc {
    color: var(--gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 20px;
}

.prep-modal-sample {
    background: var(--light-gray);
    border-radius: var(--radius-sm);
    padding: 20px;
    margin-bottom: 30px;
    text-align: left;
    font-size: 0.9rem;
    color: var(--navy);
    border-left: 4px solid var(--gold);
}

.prep-modal-sample strong {
    display: block;
    margin-bottom: 8px;
    color: var(--navy);
}

.prep-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

.prep-modal-actions .btn {
    padding: 12px 24px;
    font-size: 0.95rem;
}

.prep-modal-actions .btn-white {
    background: var(--light-gray);
    color: var(--navy);
    border-color: var(--border);
}

.prep-modal-actions .btn-white:hover {
    border-color: var(--gold);
    background: var(--white);
    color: var(--navy);
}

/* ===== Annual Cost Section ===== */
.annual-cost-section {
    padding: 60px 0;
    background: var(--light-gray);
}

.annual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 800px;
    margin: 30px auto 0;
}

.annual-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.annual-card h3 {
    color: var(--navy);
    margin-bottom: 10px;
    font-size: 1rem;
}

.annual-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* ===== Final CTA Section ===== */
.final-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
    text-align: center;
}

.final-cta h2 {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    color: var(--white);
    margin-bottom: 40px;
}

.final-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
    background: var(--navy-dark);
    padding: 50px 0 20px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    height: 35px;
    margin-bottom: 10px;
}

.footer-brand p {
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 25px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--gold);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    font-size: 0.85rem;
}

/* ===== Sticky CTA ===== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 12px 20px;
    background: var(--navy);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
    display: none;
    text-align: center;
}

.sticky-btn {
    width: 100%;
    max-width: 400px;
    padding: 14px;
}

.sticky-cta .btn-blue {
    font-size: 1rem;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.6);
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    padding: 50px 40px;
    border-radius: var(--radius);
    text-align: center;
    max-width: 400px;
    width: 100%;
    animation: modalIn 0.3s ease;
}

@keyframes modalIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.modal-icon {
    width: 60px;
    height: 60px;
    background: var(--gold);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.modal-content h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--navy);
}

.modal-content p {
    color: var(--gray);
    margin-bottom: 25px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .package-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 768px) {
    .lang-toggle {
        top: 15px;
        right: 15px;
    }

    .lang-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    /* Navigation */
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--navy);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-menu a {
        display: block;
        padding: 12px 0;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    }

    /* Hero */
    .hero {
        padding: 30px 0 25px;
        min-height: auto;
    }

    .campaign-hero {
        margin-top: 56px;
        max-height: 35vh;
    }

    .campaign-hero-img {
        height: 35vh;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Ad Banner */
    .ad-banner-grid {
        grid-template-columns: 1fr;
    }

    .ad-banner-grid.two-col {
        grid-template-columns: 1fr;
    }

    /* Packages */
    .package-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
        padding-top: 70px;
    }

    .main-balloon {
        top: -60px;
        left: 50%;
        transform: translateX(-50%);
    }

    /* Demo */
    .demo-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .demo-image {
        order: -1;
    }

    /* Steps */
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }

    /* Form */
    .order-form {
        padding: 25px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    /* Payment */
    .payment-conditions {
        grid-template-columns: 1fr;
    }

    .payment-info-grid {
        grid-template-columns: 1fr;
    }

    /* Preparation */
    .prep-grid {
        grid-template-columns: 1fr 1fr;
    }

    /* Annual */
    .annual-grid {
        grid-template-columns: 1fr;
    }

    /* Footer */
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    /* Final CTA */
    .final-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .final-cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    /* Sticky CTA - show on mobile */
    .sticky-cta {
        display: block;
    }

    /* Add bottom padding for sticky CTA */
    body {
        padding-bottom: 70px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

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

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

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

    .step-img {
        width: 80px;
        height: 80px;
    }
}