/* ================================
   VARIABLES & RESET
   ================================ */
:root {
    --primary: #dfb42f;
    --primary-light: #ad7f1b;
    --accent: #dfb42f;
    --bg-light: #f9faf6;
    --white: #f9faf6;
    --dark: #3b3b3b;
    --text: #3b3b3b;
    --text-light: #888888;
    --border: #adadad;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 40px rgba(223, 180, 47, 0.18);
    --radius: 16px;
    --radius-sm: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.highlight {
    color: var(--primary);
}

/* ================================
   BUTTONS
   ================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-family: inherit;
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #ffffff;
    box-shadow: 0 4px 20px rgba(223, 180, 47, 0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(223, 180, 47, 0.5);
}

.btn--outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid rgba(223, 180, 47, 0.4);
}

.btn--outline:hover {
    background: rgba(223, 180, 47, 0.08);
    border-color: var(--primary);
}

.btn--white {
    background: #f9faf6;
    color: var(--primary);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.btn--white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.btn--lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

.btn--full {
    width: 100%;
    justify-content: center;
}

.btn--call i {
    font-size: 0.85rem;
}

/* ================================
   HEADER
   ================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(232, 232, 240, 0.5);
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

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

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.15rem;
    color: var(--dark);
    font-weight: 600;
    line-height: 1.2;
}

.header__logo strong {
    font-weight: 800;
}

.logo-icon {
    font-size: 1.6rem;
    color: var(--primary);
}

.header__logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
}

.header__logo span {
    max-width: 320px;
    font-size: 1rem;
    line-height: 1.25;
}

@media (max-width: 900px) {
    .header__logo span {
        display: none;
    }
}

.header__menu {
    display: flex;
    gap: 8px;
}

.header__link {
    padding: 10px 18px;
    border-radius: 50px;
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text);
    position: relative;
}

.header__link:hover,
.header__link.active {
    color: var(--primary);
    background: var(--bg-light);
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header__hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
    z-index: 1001;
}

.header__hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 4px;
    transition: var(--transition);
}

.header__hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.header__hamburger.active span:nth-child(2) {
    opacity: 0;
}

.header__hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ================================
   HERO
   ================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #f2f0ea 0%, var(--bg-light) 50%, #ede9df 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(223, 180, 47, 0.07) 0%, transparent 50%),
        radial-gradient(circle at 80% 30%, rgba(173, 127, 27, 0.06) 0%, transparent 50%);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    padding: 60px 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(223, 180, 47, 0.1);
    color: var(--primary-light);
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(223, 180, 47, 0.2);
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.hero__subtitle {
    font-size: 1.3rem;
    color: var(--primary-light);
    font-weight: 600;
    margin-bottom: 16px;
}

.hero__desc {
    font-size: 1.05rem;
    color: var(--text);
    margin-bottom: 32px;
    max-width: 520px;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    gap: 40px;
}

.hero__stat {
    text-align: left;
}

.hero__stat-num {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    display: inline;
}

.hero__stat-plus {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
}

.hero__stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 2px;
    font-weight: 500;
}

.hero__image {
    position: relative;
}

.hero__img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 24px;
    box-shadow: 0 20px 60px rgba(59, 59, 59, 0.15);
}

.hero__wave {
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    z-index: 3;
}

.hero__wave svg {
    display: block;
    width: 100%;
}

/* ================================
   SECTION HEADERS
   ================================ */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--primary);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

.section-title {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-light);
}

/* ================================
   SERVICES
   ================================ */
.services {
    padding: 100px 0;
    background: var(--white);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 0;
    border: 1px solid var(--border);
    transition: var(--transition);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

.service-card__icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.3rem;
    margin: 24px 24px 0;
    flex-shrink: 0;
}

.service-card__img {
    margin: 16px 24px 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    height: 160px;
}

.service-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-card__img img {
    transform: scale(1.05);
}

.service-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--dark);
    padding: 16px 24px 0;
}

.service-card__desc {
    font-size: 0.9rem;
    color: var(--text-light);
    padding: 8px 24px 0;
    flex: 1;
    line-height: 1.6;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 16px 24px 24px;
    transition: var(--transition);
}

.service-card__link:hover {
    gap: 12px;
    color: var(--primary-light);
}

/* ================================
   CTA BANNER
   ================================ */
.cta-banner {
    background: linear-gradient(135deg, #3b3b3b 0%, #555555 50%, #3b3b3b 100%);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -5%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
}

.cta-banner__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
    gap: 24px;
}

.cta-banner__content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 8px;
}

.cta-banner__content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.05rem;
}

/* ================================
   WHY US
   ================================ */
.why-us {
    padding: 100px 0;
    background: linear-gradient(180deg, #f9faf6 0%, #f0ece0 100%);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.why-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

.why-card__icon {
    width: 72px;
    height: 72px;
    border-radius: 20px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.6rem;
    color: var(--primary);
    transition: var(--transition);
}

.why-card:hover .why-card__icon {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: #ffffff;
    transform: scale(1.1);
}

.why-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 10px;
}

.why-card__desc {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ================================
   TESTIMONIALS
   ================================ */
.testimonials {
    padding: 100px 0;
    background: var(--white);
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: transparent;
}

.testimonial-card__stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: #fbbf24;
    font-size: 0.9rem;
}

.testimonial-card__text {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text);
    margin-bottom: 24px;
    font-style: italic;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.1rem;
}

.testimonial-card__author strong {
    display: block;
    color: var(--dark);
    font-size: 0.95rem;
}

.testimonial-card__author span {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* ================================
   CONTACT
   ================================ */
.contact {
    padding: 100px 0;
    background: linear-gradient(180deg, #f9faf6 0%, #f0ece0 100%);
}

.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact__form-wrapper {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--dark);
    transition: var(--transition);
    background: var(--white);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(223, 180, 47, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__info-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.contact__info-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.contact__info-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact__info-item strong {
    display: block;
    color: var(--dark);
    font-size: 0.85rem;
    margin-bottom: 2px;
}

.contact__info-item a,
.contact__info-item span {
    font-size: 0.9rem;
    color: var(--text-light);
}

.contact__info-item a:hover {
    color: var(--primary);
}

.contact__map {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
}

/* ================================
   FOOTER
   ================================ */
.footer {
    background: #3b3b3b;
    padding: 80px 0 0;
    color: rgba(255, 255, 255, 0.6);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.05rem;
    color: #f9faf6;
    margin-bottom: 16px;
    font-weight: 600;
    line-height: 1.2;
}

.footer__logo strong {
    font-weight: 800;
}

.footer__logo .logo-icon {
    color: var(--primary);
}

.footer__logo-img {
    height: 46px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer__brand p {
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 24px;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    transition: var(--transition);
}

.footer__social a:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.footer__links h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__links a,
.footer__links li {
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer__links a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.footer__links li i {
    color: var(--accent);
    font-size: 0.8rem;
}

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
}

/* ================================
   FLOATING ELEMENTS
   ================================ */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.8rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-wp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@keyframes pulse-wp {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary);
    color: #ffffff;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: 0 4px 16px rgba(223, 180, 47, 0.35);
}

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

.back-to-top:hover {
    transform: translateY(-3px);
}

/* ================================
   ANIMATIONS
   ================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ================================
   RESPONSIVE
   ================================ */
@media (max-width: 1024px) {
    .hero__inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero__desc {
        margin: 0 auto 32px;
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__image {
        order: -1;
    }

    .hero__img {
        height: 360px;
    }

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

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

    .footer__grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .header__nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--white);
        padding: 100px 32px 32px;
        box-shadow: -10px 0 40px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        z-index: 999;
    }

    .header__nav.active {
        right: 0;
    }

    .header__menu {
        flex-direction: column;
        gap: 4px;
    }

    .header__link {
        padding: 14px 20px;
        border-radius: var(--radius-sm);
        font-size: 1rem;
    }

    .header__hamburger {
        display: flex;
    }

    .btn--call span {
        display: none;
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 80px;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__img {
        height: 280px;
    }

    .hero__stats {
        flex-direction: row;
        gap: 24px;
    }

    .hero__stat-num {
        font-size: 1.6rem;
    }

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

    .services,
    .why-us,
    .testimonials,
    .contact {
        padding: 70px 0;
    }

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

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

    .why-us__grid {
        grid-template-columns: 1fr;
    }

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

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

    .contact__form-wrapper {
        padding: 24px;
    }

    .cta-banner__inner {
        flex-direction: column;
        text-align: center;
    }

    .cta-banner__content h2 {
        font-size: 1.5rem;
    }

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

    .footer__brand {
        text-align: center;
    }

    .footer__social {
        justify-content: center;
    }

    .footer__links {
        text-align: center;
    }

    .footer__links a {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .hero__stats {
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero__badge {
        font-size: 0.75rem;
    }

    .btn--lg {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
}