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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1e293b;
    overflow-x: hidden;
    background-color: #ffffff;
}

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

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.header.scroll-header {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 20px;
    transition: transform 0.3s ease;
}

.logo-icon:hover {
    transform: scale(1.05);
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    color: #1e40af;
}

.nav__list {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav__link {
    text-decoration: none;
    color: #64748b;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
}

.nav__link:hover,
.nav__link.active {
    color: #3b82f6;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #3b82f6;
    transition: width 0.3s ease;
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: #64748b;
    transition: color 0.3s ease;
}

.nav__toggle:hover,
.nav__close:hover {
    color: #3b82f6;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border: none;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    box-shadow: 0 4px 15px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-secondary:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.btn-outline {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-outline:hover {
    background: #3b82f6;
    color: white;
}

.btn-large {
    padding: 18px 36px;
    font-size: 16px;
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero__title {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

.hero__title-highlight {
    color: #fbbf24;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: 1.3rem;
    line-height: 1.7;
    margin-bottom: 35px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 500px;
}

.hero__buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
}

.hero__features {
    display: flex;
    gap: 35px;
    flex-wrap: wrap;
}

.hero__feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
}

.hero__feature i {
    color: #10b981;
    font-size: 18px;
}

.hero__image {
    position: relative;
    z-index: 1;
}

.hero__img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.hero__img:hover {
    transform: scale(1.02);
}

.hero__image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.1), rgba(30, 64, 175, 0.1));
    border-radius: 20px;
    pointer-events: none;
}

.hero__floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.floating-element {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 24px;
    animation: float 6s ease-in-out infinite;
}

.floating-element-1 {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element-2 {
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.floating-element-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* ===== STATS SECTION ===== */
.stats {
    padding: 80px 0;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.stats__container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 60px;
    text-align: center;
}

.stats__item {
    padding: 30px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stats__item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.stats__number {
    font-size: 3.5rem;
    font-weight: 900;
    color: #3b82f6;
    margin-bottom: 10px;
    line-height: 1;
}

.stats__label {
    color: #1e293b;
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.stats__description {
    color: #64748b;
    font-size: 0.9rem;
}

/* ===== SECTION HEADERS ===== */
.section__header {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section__title {
    font-size: 2.8rem;
    font-weight: 800;
    color: #1e293b;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.section__subtitle {
    font-size: 1.3rem;
    color: #64748b;
    line-height: 1.6;
}

/* ===== FEATURES SECTION ===== */
.features {
    padding: 120px 0;
}

.features__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 100px;
}

.features__list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.feature__item {
    display: flex;
    align-items: center;
    gap: 18px;
    font-size: 1.1rem;
    padding: 15px 0;
    transition: transform 0.3s ease;
}

.feature__item:hover {
    transform: translateX(10px);
}

.feature__item i {
    color: #10b981;
    font-size: 22px;
    flex-shrink: 0;
}

.features__image {
    position: relative;
}

.features__img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.features__img:hover {
    transform: scale(1.02);
}

.features__image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.features__image:hover .features__image-overlay {
    opacity: 1;
}

.play-button {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #3b82f6;
    font-size: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: white;
    transform: scale(1.1);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature__card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.feature__card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #3b82f6;
}

.feature__icon {
    width: 90px;
    height: 90px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 36px;
    transition: transform 0.3s ease;
}

.feature__card:hover .feature__icon {
    transform: scale(1.1);
}

.feature__title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1e293b;
}

.feature__description {
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 20px;
}

.feature__link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.feature__link:hover {
    color: #1e40af;
    transform: translateX(5px);
}

/* ===== WHY CHOOSE SECTION ===== */
.why-choose {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.why-choose__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.why-choose__card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.why-choose__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.why-choose__icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    color: white;
    font-size: 32px;
    transition: transform 0.3s ease;
}

.why-choose__card:hover .why-choose__icon {
    transform: scale(1.1);
}

.why-choose__title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #1e293b;
}

.why-choose__description {
    color: #64748b;
    line-height: 1.7;
}

/* ===== PRICING SECTION ===== */
.pricing {
    padding: 120px 0;
    background: #f8fafc;
}

.pricing__tabs {
    text-align: center;
    margin-bottom: 60px;
}

.pricing__tab-buttons {
    display: inline-flex;
    background: white;
    border-radius: 15px;
    padding: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.pricing__tab-btn {
    padding: 12px 30px;
    border: none;
    background: transparent;
    color: #64748b;
    font-weight: 600;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.pricing__tab-btn.active {
    background: #3b82f6;
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.pricing__discount-badge {
    position: absolute;
    top: -15px;
    right: -10px;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    transform: rotate(15deg);
}

.pricing__cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

.pricing__card {
    background: white;
    padding: 50px 40px;
    border-radius: 25px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.pricing__card--featured {
    border-color: #3b82f6;
    transform: scale(1.05);
}

.pricing__card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.pricing__card--featured:hover {
    transform: scale(1.05) translateY(-10px);
}

.pricing__badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
    padding: 8px 25px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.pricing__header {
    margin-bottom: 40px;
}

.pricing__title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #3b82f6;
    margin-bottom: 8px;
}

.pricing__subtitle {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 25px;
}

.pricing__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    margin-bottom: 10px;
}

.pricing__currency {
    font-size: 1.2rem;
    color: #64748b;
}

.pricing__amount {
    font-size: 2.5rem;
    font-weight: 900;
    color: #3b82f6;
}

.pricing__period {
    font-size: 1.1rem;
    color: #64748b;
}

.pricing__annual {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 30px;
}

.pricing__features {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 40px;
    text-align: left;
}

.pricing__feature {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1rem;
}

.pricing__feature i {
    color: #10b981;
    font-size: 16px;
    flex-shrink: 0;
}

.pricing__link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 20px;
    display: inline-block;
    transition: color 0.3s ease;
}

.pricing__link:hover {
    color: #1e40af;
}

.pricing__info {
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    padding: 50px 40px;
    border-radius: 25px;
    border: 1px solid #e2e8f0;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.pricing__info h4 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 30px;
    line-height: 1.4;
}

.pricing__info ul {
    list-style: none;
    margin-bottom: 40px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    text-align: left;
}

.pricing__info li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #64748b;
    font-size: 1.1rem;
}

.pricing__info li i {
    color: #10b981;
    font-size: 16px;
}

.pricing__contact {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e2e8f0;
}

.pricing__contact p {
    margin-bottom: 25px;
    color: #64748b;
    font-size: 1.1rem;
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: 120px 0;
    background: #f8fafc;
}

.faq__list {
    max-width: 900px;
    margin: 0 auto;
}

.faq__item {
    background: white;
    border-radius: 15px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid #f1f5f9;
    transition: all 0.3s ease;
}

.faq__item:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px 35px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq__question:hover {
    background: #f8fafc;
}

.faq__question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1e293b;
    margin: 0;
}

.faq__question i {
    color: #3b82f6;
    font-size: 18px;
    transition: transform 0.3s ease;
}

.faq__item.active .faq__question i {
    transform: rotate(180deg);
}

.faq__answer {
    padding: 0 35px;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq__item.active .faq__answer {
    padding: 0 35px 30px;
    max-height: 300px;
}

.faq__answer p {
    color: #64748b;
    line-height: 1.7;
    font-size: 1.05rem;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: 120px 0;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.testimonial__card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
}

.testimonial__card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.12);
}

.testimonial__content {
    margin-bottom: 25px;
}

.testimonial__stars {
    display: flex;
    gap: 5px;
    margin-bottom: 20px;
}

.testimonial__stars i {
    color: #fbbf24;
    font-size: 18px;
}

.testimonial__text {
    color: #64748b;
    line-height: 1.7;
    font-size: 1.05rem;
    font-style: italic;
}

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

.testimonial__avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    font-weight: 700;
}

.testimonial__info h4 {
    color: #1e293b;
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial__info p {
    color: #64748b;
    font-size: 0.9rem;
}

/* ===== CTA SECTION ===== */
.cta {
    padding: 120px 0;
    background: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.cta__container {
    position: relative;
    z-index: 2;
}

.cta__title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 25px;
    line-height: 1.2;
}

.cta__description {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta__buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    margin-bottom: 40px;
}

.cta__features {
    display: flex;
    gap: 40px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta__feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
}

.cta__feature i {
    color: #10b981;
    font-size: 18px;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 120px 0;
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.contact__item {
    display: flex;
    gap: 25px;
    align-items: start;
}

.contact__icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.contact__item:hover .contact__icon {
    transform: scale(1.1);
}

.contact__details h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: #1e293b;
}

.contact__details p {
    color: #64748b;
    margin-bottom: 8px;
    line-height: 1.6;
}

.contact__link {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.contact__link:hover {
    color: #1e40af;
}

.whatsapp__card {
    background: linear-gradient(135deg, #25d366, #128c7e);
    padding: 50px 40px;
    border-radius: 25px;
    text-align: center;
    color: white;
    box-shadow: 0 20px 40px rgba(37, 211, 102, 0.3);
}

.whatsapp__icon {
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 45px;
    transition: transform 0.3s ease;
}

.whatsapp__card:hover .whatsapp__icon {
    transform: scale(1.1);
}

.whatsapp__card h3 {
    font-size: 1.6rem;
    margin-bottom: 20px;
    font-weight: 700;
}

.whatsapp__card p {
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.whatsapp__options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 30px;
}

.whatsapp__option {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 10px;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    transition: all 0.3s ease;
    text-align: center;
}

.whatsapp__option:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

.whatsapp__option i {
    display: block;
    font-size: 20px;
    margin-bottom: 8px;
}

.whatsapp__option span {
    font-size: 0.9rem;
    font-weight: 600;
}

/* ===== FOOTER ===== */
.footer {
    background: #1e293b;
    color: white;
    padding: 80px 0 30px;
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.footer__logo .logo-icon {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
}

.footer__description {
    color: #94a3b8;
    line-height: 1.7;
    margin-bottom: 25px;
    font-size: 1.05rem;
}

.footer__social {
    display: flex;
    gap: 15px;
}

.footer__social-link {
    width: 45px;
    height: 45px;
    background: #334155;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 20px;
}

.footer__social-link:hover {
    background: #25d366;
    transform: translateY(-3px);
}

.footer__title {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: white;
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 12px;
}

.footer__link {
    color: #94a3b8;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.05rem;
}

.footer__link:hover {
    color: white;
    transform: translateX(5px);
}

.footer__bottom {
    border-top: 1px solid #334155;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer__bottom-content {
    color: #94a3b8;
}

.footer__bottom-content p {
    margin-bottom: 5px;
}

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

.footer__bottom-link {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer__bottom-link:hover {
    color: white;
}

/* ===== WHATSAPP FLOAT BUTTON ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-float__btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    border-radius: 50px;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float__btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.6);
}

.whatsapp-float__btn i {
    font-size: 24px;
}

.whatsapp-float__text {
    font-weight: 600;
    font-size: 14px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.8);
    }
    100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }
}

/* ===== BACK TO TOP BUTTON ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.3);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(59, 130, 246, 0.4);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
    .container {
        padding: 0 30px;
    }
    
    .hero__container,
    .features__content,
    .contact__content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .pricing__cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .hero__title {
        font-size: 3.2rem;
    }
    
    .section__title {
        font-size: 2.4rem;
    }
    
    .stats__container {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }
    
    .footer__content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .pricing__info ul {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right 0.3s ease;
        z-index: 1001;
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }

    .nav__link {
        font-size: 1.3rem;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: 30px;
        right: 30px;
    }

    .nav__toggle {
        display: block;
    }

    .hero {
        padding: 120px 0 80px;
        text-align: center;
    }

    .hero__title {
        font-size: 2.8rem;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .hero__features {
        justify-content: center;
        flex-wrap: wrap;
        gap: 25px;
    }

    .stats__container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .section__title {
        font-size: 2rem;
    }

    .features__grid,
    .why-choose__grid,
    .testimonials__grid {
        grid-template-columns: 1fr;
    }

    .footer__content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }

    .cta__buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .cta__features {
        flex-direction: column;
        gap: 20px;
    }

    .cta__title {
        font-size: 2.2rem;
    }

    .whatsapp__options {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .whatsapp-float__text {
        display: none;
    }

    .whatsapp-float__btn {
        width: 60px;
        height: 60px;
        border-radius: 50%;
        padding: 0;
        justify-content: center;
    }

    .pricing__tab-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
    }

    .pricing__discount-badge {
        position: static;
        transform: none;
        margin-top: 10px;
        align-self: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .section__title {
        font-size: 1.8rem;
    }

    .btn-large {
        padding: 16px 28px;
        font-size: 15px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-float__btn {
        width: 55px;
        height: 55px;
    }

    .whatsapp-float__btn i {
        font-size: 22px;
    }

    .back-to-top {
        bottom: 20px;
        left: 20px;
        width: 50px;
        height: 50px;
        font-size: 18px;
    }

    .pricing__card {
        padding: 30px 25px;
    }

    .pricing__amount {
        font-size: 2rem;
    }
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-100 { opacity: 1; }

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .whatsapp-float,
    .back-to-top {
        display: none !important;
    }
    
    body {
        font-size: 12pt;
        line-height: 1.4;
    }
    
    .hero {
        background: none !important;
        color: #000 !important;
    }
}