/* Base Variables */
::-webkit-scrollbar {
    display: none;
}
* {
    scrollbar-width: none;
    -ms-overflow-style: none;
}

:root {
    --color-primary: #7CB342;
    --color-primary-dark: #558B2F;
    --color-primary-light: #F8FBF5;
    --color-bg: #F9FAFB;
    --color-text: #1A1A1A;
    --color-text-light: #555555;
    --color-white: #FFFFFF;
    --color-border: #E5E5E5;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--color-bg);
    margin: 0;
    padding: 0;
    color: var(--color-text);
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

/* Nav */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: clamp(0.5rem, 2vh, 1rem) clamp(1rem, 5%, 5%);
    background: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: box-shadow 0.3s ease;
}

.nav-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-text);
    text-decoration: none;
    letter-spacing: -0.5px;
}

.img-container {
    display: flex;
    align-items: center;
    gap: clamp(8px, 2vw, 12px);
    height: clamp(32px, 8vw, 44px);
}

.hero-img-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: clamp(12px, 4vw, 20px);
    height: clamp(60px, 15vw, 120px);
    margin-bottom: clamp(1.5rem, 5vw, 2.5rem);
}

.hero-img-container .logo-img {
    height: 100%;
    width: auto;
}

.hero-img-container .logo-text {
    height: 65%;
    width: auto;
}

.img-container .logo-img {
    height: 100%;
    width: auto;
}

.img-container .logo-text {
    height: 70%;
    width: auto;
}

.nav-brand span {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: clamp(0.5rem, 2vw, 1rem);
    align-items: center;
}

/* Hero */
.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: clamp(3rem, 12vw, 6rem) 1.25rem;
    text-align: center;
    background: var(--color-white);
}

.hero-logo-icon {
    width: 64px; 
    height: 64px; 
    background: var(--color-primary); 
    border-radius: 16px; 
    margin: 0 auto 1.5rem auto; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: var(--color-white); 
    font-size: 32px; 
    font-weight: 800;
}

.hero-title {
    font-size: clamp(1.85rem, 10vw, 3.5rem);
    font-weight: 800;
    margin: 0 0 1rem 0;
    letter-spacing: -1.5px;
    max-width: 800px;
    line-height: 1.1;
}

.hero-title span {
    color: var(--color-primary);
}

.hero-subtitle {
    font-size: clamp(0.95rem, 3vw, 1.125rem);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto clamp(1.5rem, 5vw, 2.5rem) auto;
    line-height: 1.6;
}

/* Buttons */
.btn {
    padding: clamp(10px, 3vw, 12px) clamp(16px, 5vw, 24px);
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: clamp(0.85rem, 2.5vw, 0.95rem);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.btn-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
}

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

.btn-outline {
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-border);
}

.btn-outline:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.btn-text {
    background: transparent;
    border: none;
    color: var(--color-text);
    padding: 10px 16px;
}

.btn-text:hover {
    color: var(--color-primary);
    background: var(--color-primary-light);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.875rem;
}

/* Features */
.features-section {
    padding: 5rem 5%;
    background: var(--color-bg);
}

.section-header {
    text-align: center;
    margin-bottom: clamp(2rem, 8vw, 4rem);
}

.section-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 1rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--color-white);
    padding: clamp(1.5rem, 5vw, 2.5rem);
    border-radius: 16px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    border: 1px solid var(--color-border);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    border-color: var(--color-primary);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.feature-desc {
    color: var(--color-text-light);
    line-height: 1.5;
    margin: 0;
}

/* ==========================================================================
   Professional Footer & BIR Seal Badge Styles
   ========================================================================== */

.footer {
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
    color: #475569;
    padding: 3rem 1.5rem 1.75rem;
    width: 100%;
    box-sizing: border-box;
    text-align: left;
}

.footer-container {
    max-width: 860px;
    margin: 0 auto;
    width: 100%;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 3.5rem;
    align-items: start;
    margin-bottom: 2.25rem;
}

.footer-links-col {
    display: flex;
    flex-direction: column;
}

.footer-col-title {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #0f172a;
    margin: 0 0 1.25rem 0;
}

.footer-nav {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-nav a {
    color: #64748b;
    text-decoration: none;
    font-size: 0.88rem;
    transition: all 0.2s ease;
    display: inline-block;
}

.footer-nav a:hover {
    color: #7CB342;
    transform: translateX(3px);
}

/* Column 4: Compliance Badge */
.footer-compliance-col {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-seal-wrapper {
    width: 100%;
}

.footer-bir-badge-btn {
    background: #ffffff;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    padding: 10px 14px;
    cursor: pointer;
    display: inline-block;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    outline: none;
    max-width: 270px;
    width: 100%;
    box-sizing: border-box;
}

.footer-bir-badge-btn:hover,
.footer-bir-badge-btn:focus-visible {
    transform: translateY(-2px);
    border-color: #7CB342;
    box-shadow: 0 8px 20px rgba(124, 179, 66, 0.16), 0 2px 6px rgba(0, 0, 0, 0.06);
}

.footer-bir-badge-btn:active {
    transform: translateY(0);
}

.footer-bir-seal-img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

/* Bottom Bar */
.footer-bottom-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.75rem;
    border-top: 1px solid #e2e8f0;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.8rem;
    color: #94a3b8;
}

.footer-copy {
    margin: 0;
}

.footer-powered-by {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.78rem;
    color: #94a3b8;
}

.footer-powered-by a {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #334155;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-powered-by a:hover {
    color: #7CB342;
    text-decoration: underline;
}

.powered-logo {
    height: 13px !important;
    width: auto !important;
    max-height: 14px !important;
    vertical-align: middle;
    display: inline-block;
    margin: 0 4px;
}

/* ==========================================================================
   Clean & Simple Certificate Modal
   ========================================================================== */

.bir-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 16px;
    box-sizing: border-box;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.bir-modal.active {
    opacity: 1;
    visibility: visible;
}

.bir-modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    cursor: pointer;
}

.bir-modal-dialog {
    position: relative;
    background: #ffffff;
    border-radius: 14px;
    max-width: 680px;
    width: 100%;
    max-height: 92vh;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
    overflow: hidden;
    z-index: 10;
    display: flex;
    flex-direction: column;
}

.bir-modal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.65);
    color: #ffffff;
    border: none;
    font-size: 22px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 20;
    transition: background 0.2s ease, transform 0.2s ease;
    padding: 0;
}

.bir-modal-close:hover {
    background: rgba(15, 23, 42, 0.9);
    transform: scale(1.08);
}

.bir-modal-body {
    padding: 12px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    justify-content: center;
    background: #ffffff;
}

.bir-cert-full-img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
}

/* Responsive */
@media (max-width: 768px) {
    .footer {
        padding: 2.5rem 1.25rem 1.75rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        column-gap: 1.5rem;
        row-gap: 2rem;
        margin-bottom: 2rem;
    }
    .footer-compliance-col {
        grid-column: 1 / -1;
        margin-top: 0;
    }
    .footer-col-title {
        font-size: 0.78rem;
        margin-bottom: 0.75rem;
    }
    .footer-nav {
        gap: 0.625rem;
    }
    .footer-nav a {
        font-size: 0.85rem;
        padding: 2px 0;
    }
    .footer-bir-badge-btn {
        max-width: 250px;
        padding: 8px 12px;
        border-radius: 10px;
    }
    .footer-bottom-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        padding-top: 1.25rem;
        font-size: 0.76rem;
    }
    .powered-logo {
        height: 12px;
    }
}

@media (max-width: 360px) {
    .footer-grid {
        grid-template-columns: 1fr;
        row-gap: 1.5rem;
    }
}



/* Burger Button Styling */
.nav-burger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.nav-burger .burger-line {
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Burger Animation to 'X' */
.nav-burger.active .burger-line:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.nav-burger.active .burger-line:nth-child(2) {
    opacity: 0;
}

.nav-burger.active .burger-line:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Responsive */
@media (max-width: 768px) {
    .partner-card {
        flex-direction: column;
        text-align: center;
    }
    .partner-logo-container {
        margin-right: 0;
        margin-bottom: 1.5rem;
        width: 80px;
    }
    .partner-content {
        text-align: center;
    }
    .hero-section {
        padding: 4rem 1rem;
    }
    .nav-burger {
        display: flex;
    }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-white);
        flex-direction: column;
        padding: 20px;
        border-bottom: 1px solid var(--color-border);
        box-shadow: 0 8px 16px rgba(0,0,0,0.05);
        gap: 12px;
        align-items: stretch;
        z-index: 99;
    }
    .nav-links.active {
        display: flex;
        animation: navMenuSlideDown 0.3s ease-out;
    }
    @keyframes navMenuSlideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .nav-links .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 380px) {
    .navbar {
        padding: 0.5rem 1rem;
    }
    .btn {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
}