/* ========== VARIABLES ========== */
:root {
    --primary-dark: #0a1628;
    --primary-blue: #0d2137;
    --primary-medium: #1a3a5c;
    --accent-green: #00c853;
    --accent-green-dark: #00a844;
    --accent-green-light: #69f0ae;
    --gradient-main: linear-gradient(135deg, #0a1628 0%, #1a3a5c 50%, #00c853 100%);
    --gradient-green: linear-gradient(135deg, #00c853, #00e676);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f8f9fa 100%);
    --text-dark: #1a1a2e;
    --text-muted: #6c757d;
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 15px 50px rgba(0, 0, 0, 0.12);
    --shadow-green: 0 10px 30px rgba(0, 200, 83, 0.3);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
    background: #ffffff;
}

.text-gradient {
    background: var(--gradient-green);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ========== NAVBAR ========== */
.navbar {
    padding: 15px 0;
    transition: var(--transition);
    background: transparent;
    z-index: 1000;
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: #ffffff !important;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-green);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
}

.nav-link {
    color: rgba(255, 255, 255, 0.85) !important;
    font-weight: 500;
    margin: 0 5px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-green) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-green);
    transition: var(--transition);
}

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

.btn-whatsapp-nav {
    background: var(--gradient-green);
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
    border: none;
    transition: var(--transition);
}

.btn-whatsapp-nav:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-green);
}

.navbar-toggler {
    border: none;
    padding: 5px 10px;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* ========== HERO SECTION ========== */
.hero-section {
    background: var(--gradient-main);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    padding-top: 100px;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.shape-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-green);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background: #00e676;
    bottom: -100px;
    left: -100px;
    opacity: 0.2;
}

.shape-3 {
    width: 300px;
    height: 300px;
    background: #1a3a5c;
    top: 50%;
    left: 30%;
    opacity: 0.4;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 200, 83, 0.15);
    border: 1px solid rgba(0, 200, 83, 0.3);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 25px;
    color: var(--accent-green-light);
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 1.15rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-amount {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    padding: 15px 25px;
    border-radius: var(--radius);
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
}

.hero-amount span {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
}

.hero-amount strong {
    font-size: 1.4rem;
    color: var(--accent-green-light);
    font-weight: 700;
}

.hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 35px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

.feature-item i {
    color: var(--accent-green);
    font-size: 1.1rem;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.btn-whatsapp-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: var(--gradient-green);
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    border: none;
    transition: var(--transition);
    box-shadow: var(--shadow-green);
    max-width: 380px;
}

.btn-whatsapp-main:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 200, 83, 0.5);
    color: #fff;
}

.btn-whatsapp-main i {
    font-size: 1.4rem;
}

.hero-phone {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    margin: 0;
}

.hero-phone i {
    color: var(--accent-green);
}

/* Phone Mockup */
.hero-image {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    position: relative;
    max-width: 320px;
    margin: 0 auto;
}

.phone-frame {
    position: relative;
    background: #1a1a2e;
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    border: 3px solid #2a2a4e;
}

.phone-screen {
    width: 100%;
    border-radius: 30px;
    display: block;
}

.phone-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(10, 22, 40, 0.3), rgba(0, 200, 83, 0.2));
    border-radius: 30px;
}

.approval-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 30px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
    animation: pulse-approval 2s ease-in-out infinite;
}

.approval-card i {
    font-size: 2rem;
    color: var(--accent-green);
}

.approval-card span {
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text-dark);
}

@keyframes pulse-approval {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 20px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-dark);
    animation: float 3s ease-in-out infinite;
}

.floating-card i {
    color: var(--accent-green);
    font-size: 1.1rem;
}

.card-1 {
    top: 20%;
    left: -30px;
    animation-delay: 0s;
}

.card-2 {
    bottom: 25%;
    right: -30px;
    animation-delay: 1.5s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    line-height: 0;
}

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

/* ========== ANIMATIONS ========== */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeUp 0.8s ease forwards;
}

.animate-fade-up:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-up:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-up:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-up:nth-child(4) { animation-delay: 0.4s; }
.animate-fade-up:nth-child(5) { animation-delay: 0.5s; }

.animate-fade-right {
    opacity: 0;
    transform: translateX(50px);
    animation: fadeRight 1s ease 0.3s forwards;
}

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

@keyframes fadeRight {
    to { opacity: 1; transform: translateX(0); }
}

/* ========== SECTION COMMON ========== */
.section-header {
    margin-bottom: 60px;
}

.section-badge {
    display: inline-block;
    background: rgba(0, 200, 83, 0.1);
    color: var(--accent-green-dark);
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== BENEFITS ========== */
.benefits-section {
    padding: 100px 0;
    background: #ffffff;
}

.benefit-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow-soft);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
    border-color: rgba(0, 200, 83, 0.2);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.1), rgba(0, 230, 118, 0.1));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon {
    background: var(--gradient-green);
    transform: rotateY(180deg);
}

.benefit-icon i {
    font-size: 2rem;
    color: var(--accent-green);
    transition: var(--transition);
}

.benefit-card:hover .benefit-icon i {
    color: #fff;
}

.benefit-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.benefit-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ========== HOW IT WORKS ========== */
.how-it-works-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
    position: relative;
}

.step-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 1.1rem;
    box-shadow: var(--shadow-green);
}

.step-icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #f0f4f8, #e8f5e9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto 25px;
    transition: var(--transition);
}

.step-card:hover .step-icon {
    background: var(--gradient-green);
}

.step-icon i {
    font-size: 2.2rem;
    color: var(--accent-green);
    transition: var(--transition);
}

.step-card:hover .step-icon i {
    color: #fff;
}

.step-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

/* ========== IDEAL SECTION ========== */
.ideal-section {
    padding: 80px 0;
    background: #ffffff;
}

.uso-card {
    background: #fff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: var(--radius);
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-soft);
}

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

.uso-icon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    color: #fff;
    font-size: 1.5rem;
    transition: var(--transition);
}

.uso-card:hover .uso-icon {
    transform: scale(1.1) rotate(5deg);
}

.uso-card span {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

/* ========== TESTIMONIALS ========== */
.testimonials-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.testimonial-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 35px 30px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.05);
    height: 100%;
}

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

.testimonial-stars {
    margin-bottom: 20px;
}

.testimonial-stars i {
    color: #ffc107;
    font-size: 1.1rem;
    margin-right: 3px;
}

.testimonial-text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-dark);
    margin-bottom: 25px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-author strong {
    display: block;
    font-size: 1rem;
    color: var(--text-dark);
}

.testimonial-author small {
    color: var(--accent-green);
    font-size: 0.8rem;
}

/* ========== FAQ ========== */
.faq-section {
    padding: 100px 0;
    background: #ffffff;
}

.accordion-item {
    border: none;
    margin-bottom: 15px;
    border-radius: var(--radius-sm) !important;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
}

.accordion-button {
    font-weight: 600;
    font-size: 1.05rem;
    padding: 20px 25px;
    color: var(--text-dark);
    background: #fff;
    border: none;
    box-shadow: none !important;
}

.accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(0, 200, 83, 0.05), rgba(0, 230, 118, 0.05));
    color: var(--accent-green-dark);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2300c853'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
    transition: var(--transition);
}

.accordion-body {
    padding: 20px 25px;
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
    background: #fff;
}

/* ========== CTA SECTION ========== */
.cta-section {
    padding: 100px 0;
    background: var(--gradient-main);
    position: relative;
    overflow: hidden;
}

.cta-bg-shapes .cta-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.3;
}

.cta-shape-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-green);
    top: -100px;
    left: -100px;
}

.cta-shape-2 {
    width: 300px;
    height: 300px;
    background: #00e676;
    bottom: -100px;
    right: -100px;
}

.cta-content {
    position: relative;
    z-index: 2;
    color: #fff;
}

.cta-content h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 35px;
}

.cta-phone {
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.cta-phone i {
    color: var(--accent-green-light);
}

/* ========== FOOTER ========== */
.footer-section {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 70px 0 30px;
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-section h5 {
    color: #fff;
    font-weight: 700;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: var(--accent-green);
    padding-left: 5px;
}

.footer-section p {
    font-size: 0.95rem;
    margin-bottom: 10px;
}

.footer-section p i {
    color: var(--accent-green);
    margin-right: 8px;
    width: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gradient-green);
    transform: translateY(-3px);
}

.footer-section hr {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 30px 0 20px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    margin: 0;
}

/* ========== WHATSAPP FLOAT ========== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 2rem;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    background: #fff;
    color: var(--text-dark);
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    transform: translateX(10px);
    transition: var(--transition);
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateX(0);
}

@keyframes whatsapp-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 20px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 991px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-image {
        margin-top: 50px;
    }
    
    .phone-mockup {
        max-width: 260px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
    }
    
    .hero-amount {
        justify-content: center;
        text-align: center;
    }
    
    .hero-buttons {
        align-items: center;
    }
    
    .btn-whatsapp-main {
        width: 100%;
        max-width: 320px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-content h2 {
        font-size: 1.8rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        font-size: 1.6rem;
        bottom: 20px;
        right: 20px;
    }
    
    .floating-card {
        display: none;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 1.7rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .benefit-card, .step-card, .testimonial-card {
        padding: 30px 20px;
    }
}